remove test code

templates/repo/header.tmpl

@@ -18,7 +18,7 @@
                 <i class="icon fa fa-eye{{if not $.IsWatchingRepo}}-slash{{end}}"></i>{{if $.IsWatchingRepo}}{{$.i18n.Tr "repo.unwatch"}}{{else}}{{$.i18n.Tr "repo.watch"}}{{end}}
             </a>
             <a class="ui basic label" href="{{.RepoLink}}/watchers">
-                {{.NumWatches}}123
+                {{.NumWatches}}
             </a>
           </div>
           <div class="ui labeled button" tabindex="0">