Update translation files

Updated by "Remove blank strings" hook in Weblate.

Translation: ByeCorps ID/Web
Translate-URL: https://translit.litdevs.org/projects/byecorps-id/web/

en_US.php

 <?php
-$LANG['auth']['signup'] = '';
-$LANG['auth']['login'] = '';
-$LANG['page']['credits'] = '';
-$LANG['footer']['executionTime'] = '';
-$LANG['generic']['generic'] = '';
-$LANG['generic']['error'] = '';
-$LANG['error']['generic'] = '';
-$LANG['error']['loggedIn'] = '';
-$LANG['error']['notLoggedIn'] = '';