Updated mediawiki/extensions
Project: mediawiki/extensions/Math  f5422cf85a261c47c21dcc2699ccc1bbf1eea029

(Bug 45973) Fix check for avoiding re-cache

If the request could not be served from the cache, we *do* want to cache it.

Change-Id: Id58dac55ce79f568e4b4a42a155235af5a46bf7f