minor estetic changes

spring-boot/pom.xml

@@ -179,7 +179,6 @@
                 <groupId>pl.project13.maven</groupId>
                 <artifactId>git-commit-id-plugin</artifactId>
                 <version>${git-commit-id-plugin.version}</version>
-
                 <executions>
                     <execution>
                         <id>get-the-git-infos</id>
@@ -196,7 +195,6 @@
                         <phase>package</phase>
                     </execution>
                 </executions>
-
                 <configuration>
                     <generateGitPropertiesFile>true</generateGitPropertiesFile>
                     <generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>

spring-boot/src/main/java/com/baeldung/dynamicvalidation/DynamicValidationApp.java

@@ -11,6 +11,4 @@ public class DynamicValidationApp {
     public static void main(String[] args) {
         SpringApplication.run(DynamicValidationApp.class, args);
     }
-    
-    
 }