no need of public method here

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1557019 13f79535-47bb-0310-9956-ffa450edef68

archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/dependency/tree/maven2/Maven3DependencyTreeBuilder.java

@@ -233,7 +233,7 @@ public class Maven3DependencyTreeBuilder
 
     }
 
-    public static RepositorySystem newRepositorySystem()
+    private RepositorySystem newRepositorySystem()
     {
         DefaultServiceLocator locator = new DefaultServiceLocator();
         locator.addService( RepositoryConnectorFactory.class,
@@ -247,7 +247,7 @@ public class Maven3DependencyTreeBuilder
         return locator.getService( RepositorySystem.class );
     }
 
-    public static RepositorySystemSession newRepositorySystemSession( RepositorySystem system, String localRepoDir )
+    private RepositorySystemSession newRepositorySystemSession( RepositorySystem system, String localRepoDir )
     {
         MavenRepositorySystemSession session = new MavenRepositorySystemSession();