Updated mediawiki/extensions
Project: mediawiki/extensions/Parsoid  baec472d04db2961495ed96f83fb4b979733881d

Fix the math for the bottom-line parserTests summary.

I wasn't accounting for unexpected failed tests when computing the number
of expected passed tests, nor for unexpected passed test when computing
the number of expected failures.  Thanks to subbu for noticing this.

Change-Id: I32372b4a808defddd3f6bece1c0dc931e67d216b