webui-admin: allow umount actions

bareos-dir.d/profile/webui-admin.conf

@@ -3,7 +3,7 @@
 #
 Profile {
   Name = "webui-admin"
-  CommandACL = !.bvfs_clear_cache, !.exit, !.sql, !configure, !create, !delete, !purge, !prune, !sqlquery, !umount, !unmount, *all*
+  CommandACL = !.bvfs_clear_cache, !.exit, !.sql, !configure, !create, !delete, !purge, !prune, !sqlquery, *all*
   Job ACL = *all*
   Schedule ACL = *all*
   Catalog ACL = *all*