Revert "chenged permissions for user/group chenges"

This reverts commit 9cb5ac38.

admin/config.default/tce_auth.php

@@ -54,7 +54,7 @@ define ('K_AUTH_INDEX', K_AUTH_OPERATOR);
 /**
  * Required user's level to access "user editor".
  */
-define ('K_AUTH_ADMIN_USERS', K_AUTH_ADMINISTRATOR);
+define ('K_AUTH_ADMIN_USERS', K_AUTH_OPERATOR);
 
 /**
  * Required user's level to delete users.
@@ -74,7 +74,7 @@ define ('K_AUTH_IMPORT_USERS', K_AUTH_ADMINISTRATOR);
 /**
  * Required user's level to access "group editor".
  */
-define ('K_AUTH_ADMIN_GROUPS', K_AUTH_ADMINISTRATOR);
+define ('K_AUTH_ADMIN_GROUPS', K_AUTH_OPERATOR);
 
 /**
  * Required user's level to delete user groups.