minor formatting cleanup

dozer/pom.xml

@@ -1,11 +1,11 @@
 <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">
     <modelVersion>4.0.0</modelVersion>
-    
+
     <groupId>com.baeldung</groupId>
     <artifactId>dozer</artifactId>
     <version>1.0</version>
-    
+
     <name>dozer</name>
 
     <build>
@@ -54,7 +54,7 @@
         </dependency>
 
     </dependencies>
-    
+
     <properties>
         <slf4j.version>1.7.21</slf4j.version>
         <commons-lang3.version>3.5</commons-lang3.version>
@@ -62,5 +62,5 @@
         <junit.version>4.12</junit.version>
         <maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
     </properties>
-    
+
 </project>