Updated mediawiki/extensions
Project: mediawiki/extensions/BlockAndNuke  2b61a5d60114687595c04e52f77963e2fc30997c

Fix Call to undefined method Block::infinity()

Method Block::infinity() was deprecated since 1.18 and removed in 1.23

Replaced calls to Block::infinity() with wfGetDB( DB_SLAVE )->getInfinity();
which was the implementation of that method in 1.22

Change-Id: Ife3dd30ed33dcf57b28b0d24eeca2026eee78ce4