clear extraneous whitespace

Author: vladak

pom.xml

@@ -141,16 +141,16 @@ Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <configuration>			
+                <configuration>
                         <forkCount>1</forkCount>
-                        <reuseForks>false</reuseForks>			
+                        <reuseForks>false</reuseForks>
                 </configuration>
                 <version>2.16</version>
             </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.7.4</version>                
+                <version>0.7.4</version>
             </plugin>
 	    <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -257,7 +257,7 @@ Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
         </repository>
     </repositories>
 
-    <pluginRepositories>        
+    <pluginRepositories>
         <pluginRepository>
             <id>maven.org</id>
             <url>http://repo.maven.apache.org/maven2/</url>