diff --git a/dev-tools/idea/modules/grouping/grouping.iml b/dev-tools/idea/modules/grouping/grouping.iml
index ab2971e8d71..50cb2814087 100644
--- a/dev-tools/idea/modules/grouping/grouping.iml
+++ b/dev-tools/idea/modules/grouping/grouping.iml
@@ -1,17 +1,17 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="false">
-    <output url="file://$MODULE_DIR$/build/classes/java" />
-    <output-test url="file://$MODULE_DIR$/build/classes/test" />
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test" isTestSource="true" />
-      <excludeFolder url="file://$MODULE_DIR$/work" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="TEST" name="JUnit" level="project" />
-    <orderEntry type="module" module-name="lucene" />
-  </component>
-</module>
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/build/classes/java" />
+    <output-test url="file://$MODULE_DIR$/build/classes/test" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/work" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="TEST" name="JUnit" level="project" />
+    <orderEntry type="module" module-name="lucene" />
+  </component>
+</module>
diff --git a/dev-tools/maven/modules/grouping/pom.xml.template b/dev-tools/maven/modules/grouping/pom.xml.template
index 59f4d4f9072..62464d8b328 100644
--- a/dev-tools/maven/modules/grouping/pom.xml.template
+++ b/dev-tools/maven/modules/grouping/pom.xml.template
@@ -1,71 +1,71 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-  <!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
-  -->
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>org.apache.lucene</groupId>
-    <artifactId>lucene-parent</artifactId>
-    <version>@version@</version>
-    <relativePath>../../lucene/pom.xml</relativePath>
-  </parent>
-  <groupId>org.apache.lucene</groupId>
-  <artifactId>lucene-grouping</artifactId>
-  <packaging>jar</packaging>
-  <name>Lucene Grouping</name>
-  <description>Lucene Grouping Module</description>
-  <properties>
-    <module-directory>modules/grouping</module-directory>
-    <build-directory>build</build-directory>
-  </properties>
-  <dependencies>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>lucene-core</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>lucene-test-framework</artifactId>
-      <version>${project.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-  <build>
-    <directory>${build-directory}</directory>
-    <outputDirectory>${build-directory}/classes/java</outputDirectory>
-    <testOutputDirectory>${build-directory}/classes/test</testOutputDirectory>
-    <sourceDirectory>src/java</sourceDirectory>
-    <testSourceDirectory>src/test</testSourceDirectory>
-    <testResources>
-      <testResource>
-        <directory>${project.build.testSourceDirectory}</directory>
-        <excludes>
-          <exclude>**/*.java</exclude>
-        </excludes>
-      </testResource>
-    </testResources>
-  </build>
-</project>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+  -->
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.lucene</groupId>
+    <artifactId>lucene-parent</artifactId>
+    <version>@version@</version>
+    <relativePath>../../lucene/pom.xml</relativePath>
+  </parent>
+  <groupId>org.apache.lucene</groupId>
+  <artifactId>lucene-grouping</artifactId>
+  <packaging>jar</packaging>
+  <name>Lucene Grouping</name>
+  <description>Lucene Grouping Module</description>
+  <properties>
+    <module-directory>modules/grouping</module-directory>
+    <build-directory>build</build-directory>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>lucene-core</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>lucene-test-framework</artifactId>
+      <version>${project.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+  <build>
+    <directory>${build-directory}</directory>
+    <outputDirectory>${build-directory}/classes/java</outputDirectory>
+    <testOutputDirectory>${build-directory}/classes/test</testOutputDirectory>
+    <sourceDirectory>src/java</sourceDirectory>
+    <testSourceDirectory>src/test</testSourceDirectory>
+    <testResources>
+      <testResource>
+        <directory>${project.build.testSourceDirectory}</directory>
+        <excludes>
+          <exclude>**/*.java</exclude>
+        </excludes>
+      </testResource>
+    </testResources>
+  </build>
+</project>