Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  6e8f3f12814ad784e9d44f39bbd604aca91f867e

Revert "emergency spam prevention"

This reverts commit a3bf4c401a2ce14f808a6b4964cbb1803a3da518 (it remains in place on wmf/1.23wmf9

Change-Id: If835f5cfd6c06363966c83b914adeb91deac58dc