Remove unnecessary duplicated code

Remove unnecessary duplicated code

when application is deleted from app_list table, it will trigger to server_info and latest_meta table.
if app is not latest, info for that app will be deleted from server_info and latest_meta table.
in mc_db_remove_application(), app_list table is updated by calling __mc_db_delete_from_list() and do __mc_db_deactivate_server().
but __mc_db_deactivate_server() try to remove application info from the server_info table again.

Change-Id: Id4e82f0db44de7b785f25a5d7c30cfce75c791a2