Do not display fork button if target repo already exists (fixes #944)

James Moger

2015-11-10 c332d9a3d4d9485cfe60fb8dd9db7dbde971642c

 src/main/java/com/gitblit/utils/cli/CmdLineParser.java

@@ -429,5 +429,15 @@
      public boolean isMultiValued() {
         return false;
      }

      @Override
      public boolean help() {
         return true;
      }

      @Override
      public String[] forbids() {
         return new String [0];
      }
   }
}