fix app suburl in feeds

templates/.VERSION

@@ -1 +1 @@
-0.6.4.0808 Beta
+0.6.4.0809 Beta

templates/user/dashboard/feeds.tmpl

@@ -30,7 +30,7 @@
                 {{range $push.Commits}}
                 <li><img class="avatar-16" src="{{AvatarLink .AuthorEmail}}?s=16"> <a href="{{$repoLink}}/commit/{{.Sha1}}">{{ShortSha .Sha1}}</a> <span class="text-truncate grid-4-5">{{.Message}}</span></li>
                 {{end}}
-                {{if $push.CompareUrl}}<li><a href="{{$.AppSubUrl}}/{{$push.CompareUrl}}">{{$.i18n.Tr "action.compare_2_commits"}} »</a></li>{{end}}
+                {{if $push.CompareUrl}}<li><a href="{{AppSubUrl}}/{{$push.CompareUrl}}">{{$.i18n.Tr "action.compare_2_commits"}} »</a></li>{{end}}
             </ul>
         </div>
         {{else if eq .GetOpType 6}}