Added logging for empty group sync.

Alfred Schmid

2014-02-03 03c0191b65c68dc6be3da0e0056bcb3cbc6e9cef

 src/main/java/com/gitblit/manager/RepositoryManager.java

@@ -979,7 +979,7 @@
               settings.getStrings(Keys.git.searchExclusions));
         for (String repository : repositories) {
            RepositoryModel model = getRepositoryModel(userProject + "/" + repository);
            if (model.originRepository.equalsIgnoreCase(origin)) {
            if (model.originRepository != null && model.originRepository.equalsIgnoreCase(origin)) {
               // user has a fork
               return model.name;
            }