Updated mediawiki/extensions
Project: mediawiki/extensions/WikimediaEvents  2356c2e22eb5594602ffc97303f934370c92be09

Rename schema and update schema revision

NewEditorMilestone -> NewEditorEdit. Limit events to NS_MAIN edits.

Change-Id: I1832b3cf96067556e31e3fe4978b8bb4001a5755