[findbugs] Fix potential NPE on determining hasOrigin on loading a model

James Moger

2014-04-17 2546ea31eb8cc9b313db921bf8f7555406610d70

 src/main/java/com/gitblit/models/RepositoryModel.java

@@ -88,6 +88,7 @@
   public boolean acceptNewPatchsets;

   public boolean acceptNewTickets;

   public boolean requireApproval;
   public String mergeTo;



   public transient boolean isCollectingGarbage;

   public Date lastGC;