donationinterface_langonly.php exists to load various i18n files... But when donationainterface is listed in https://noc.wikimedia.org/conf/highlight.php?file=extension-list the message files are actually loaded into the l10n cache that is built
So, do we need these lines in CommonSettings anymore? And similarly, can the file be removed from the extension itself
if ( $wmgDonationInterface ) { // Regular DonationInterface should not be enabled on the WMF cluster. // So, only load i18n files for DonationInterface -awjrichards 1 November 2011 require_once( "$IP/extensions/DonationInterface/donationinterface_langonly.php" ); }