GUAC-975: Do not use index controller as permissions cache.

guacamole/src/main/webapp/app/manage/templates/manage.html

@@ -26,7 +26,7 @@ THE SOFTWARE.
 </div>
 
 <h2>{{'MANAGE.SECTION_HEADER_ADMINISTRATION' | translate}}</h2>
-<div ng-show="currentUserHasUpdate" class="settings section">
+<div class="settings section">
 
     <h3 class="require-manage-users">{{'MANAGE.SECTION_HEADER_USERS' | translate}}</h3>
     <div class="require-manage-users users">