normalize whitespaces

Author: stefanseifert

parent_toplevel/pom.xml

@@ -76,7 +76,7 @@
       <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
     </license>
   </licenses>
-  
+
   <properties>
 
     <!-- compiler settings -->
@@ -110,10 +110,10 @@
       <scope>test</scope>
     </dependency>
 
-  </dependencies>  
+  </dependencies>
   <dependencyManagement>
     <dependencies>
-    
+
       <!-- Logging -->
       <dependency>
         <groupId>org.slf4j</groupId>