hide dropbox in left menu if you are not the admin

services/web/app/views/project/editor/left-menu.jade

@@ -47,7 +47,7 @@ aside#left-menu.full-size(
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-	span(ng-controller="DropboxController", ng-show="!anonymous")
+	span(ng-controller="DropboxController", ng-show="permissions.admin")
 		h4() Sync
 		ul.list-unstyled.nav()
 			li