Revert "Jetty 9.4.x release faster (no need of triggering plugins already triggered) (#3944)"

+ Breaks the release build.
  javadoc and source artifacts lack gpg signatures

This reverts commit 50aa1cf786.

pom.xml

@@ -318,7 +318,7 @@
             <id>attach-sources</id>
             <phase>process-classes</phase>
             <goals>
-              <goal>jar-no-fork</goal>
+              <goal>jar</goal>
             </goals>
             <configuration>
               <archive>
@@ -562,11 +562,6 @@
             </archive>
           </configuration>
         </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-gpg-plugin</artifactId>
-          <version>1.6</version>
-        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
@@ -1305,16 +1300,28 @@
           </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-javadoc-plugin</artifactId>
+            <artifactId>maven-source-plugin</artifactId>
             <executions>
               <execution>
+                <id>attach-sources</id>
+                <goals>
+                  <goal>jar</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>attach-javadocs</id>
                 <goals>
                   <goal>jar</goal>
                 </goals>
               </execution>
             </executions>
           </plugin>
-          <!-- already part of the release-jetty.sh script
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
@@ -1329,7 +1336,6 @@
               </execution>
             </executions>
           </plugin>
-          -->
         </plugins>
       </build>
     </profile>

scripts/release-jetty.sh

@@ -167,7 +167,7 @@ if proceedyn "Are you sure you want to release using above? (y/N)" n; then
     # This is equivalent to 'mvn release:perform'
     if proceedyn "Build/Deploy from tag $TAG_NAME? (Y/n)" y; then
         git checkout $TAG_NAME
-        mvn clean package gpg:sign javadoc:aggregate-jar deploy \
+        mvn clean package source:jar javadoc:jar gpg:sign javadoc:aggregate-jar deploy \
             -Peclipse-release $DEPLOY_OPTS
         reportMavenTestFailures
         git checkout $GIT_BRANCH_ID