Fixed submodule diff display

James Moger

2013-06-25 0a44f9b3546f778a5d25c93dde3560703660a206

 src/main/java/com/gitblit/utils/ObjectCache.java

@@ -85,7 +85,7 @@
      obj.object = object;

   }



   public Object remove(String name) {

   public X remove(String name) {

      if (cache.containsKey(name)) {

         return cache.remove(name).object;

      }