Updated mediawiki/extensions
Project: mediawiki/extensions/PageSchemas  d172a1c85be45cb1e55b5318b9b01c3cb96996ff

i18n: consistency tweaks

* use "int:" in "right-generatepages"
* make lowercase in "ps-createpage-invalidtitle"

Change-Id: I99b71b2388756f352f76437d06637d643ee268b2