TT#46162 Fix down script for French language preference

Change-Id: I52c77cf90f3f268063c396cdf80f1396645e42de

db_scripts/diff/15527.down

@@ -4,6 +4,6 @@ USE provisioning
 
 SELECT id FROM voip_preferences where attribute='language' INTO @pref_id;
 
-DELETE FROM voip_preferences_enum WHERE preference_id=@pref_id AND value='ro';
+DELETE FROM voip_preferences_enum WHERE preference_id=@pref_id AND value='fr';
 
 commit;