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

James Moger

2015-11-10 c332d9a3d4d9485cfe60fb8dd9db7dbde971642c

 src/main/java/com/gitblit/wicket/panels/MarkdownTextArea.java

@@ -70,7 +70,8 @@
         return;
      }
      String html = MarkdownUtils.transformGFM(GitBlitWebApp.get().settings(), text, repositoryName);
      previewModel.setObject(html);
      String safeHtml = GitBlitWebApp.get().xssFilter().relaxed(html);
      previewModel.setObject(safeHtml);
   }

   public String getText() {