Use author date to be consistent with other tools (fixes #919)

James Moger

2015-09-18 a592329a82d0a85d33abcc63f08df20b79e8e4f7

 src/main/java/com/gitblit/wicket/pages/NoDocsPage.java

@@ -33,6 +33,11 @@
   }

   @Override
   protected boolean isCommitPage() {
      return true;
   }

   @Override
   protected Class<? extends BasePage> getRepoNavPageClass() {
      return DocsPage.class;
   }