My mistake...

templates/repo/single_file.tmpl

@@ -13,11 +13,11 @@
         {{end}}
         {{if not .ReadmeInSingle}}
         <div class="btn-group pull-right">
-            <a class="btn btn-default" href="#">Edit</a>
+            <a class="btn btn-default hidden" href="#">Edit</a>
             <a class="btn btn-default" href="{{.FileLink}}">Raw</a>
-            <a class="btn btn-default" href="#">Blame</a>
-            <a class="btn btn-default" href="#">History</a>
-            <a class="btn btn-danger" href="#">Delete</a>
+            <a class="btn btn-default hidden" href="#">Blame</a>
+            <a class="btn btn-default hidden" href="#">History</a>
+            <a class="btn btn-danger hidden" href="#">Delete</a>
         </div>
         {{end}}
     </div>