Updated mediawiki/extensions
Project: mediawiki/extensions/FlaggedRevs  6b91110d7aaec4c0a41d3146c4fb387bb5823579

Remove calls to wfDebugDieBacktrace

Deprecated in I12336983e29524a450fc61ed9df4d840066be9b6.

Change-Id: I3e63ce514879cd17e6c537eee20fe03402e0e18f