Deleting warnings does not use plurals correctly

							switch ($log_warnings)

							{

								case 2:

									add_log('admin', 'LOG_WARNINGS_DELETED', $user_row['username'], $num_warnings);

								break;

								case 1:

									add_log('admin', 'LOG_WARNING_DELETED', $user_row['username']);

								break;

								default:

									add_log('admin', 'LOG_WARNINGS_DELETED_ALL', $user_row['username']);

								break;

							}