support for non auto binding extension points and treat guice modules as normal extension points

scm-webapp/src/main/java/sonia/scm/plugin/DefaultPluginLoader.java

@@ -123,18 +123,6 @@ public class DefaultPluginLoader implements PluginLoader
     return extensionProcessor;
   }
 
-  /**
-   * Method description
-   *
-   *
-   * @return
-   */
-  @Override
-  public Set<Module> getInjectionModules()
-  {
-    return ImmutableSet.copyOf(collector.getInjectionModules());
-  }
-
   /**
    * Method description
    *