$this->page->getComment() == $this->newSectionSummary()
) {
// Probably a duplicate submission of a new comment.
- // This can happen when squid resends a request after
+ // This can happen when CDN resends a request after
// a timeout but the first one actually went through.
wfDebug( __METHOD__
. ": duplicate new section submission; trigger edit conflict!\n" );