Updated mediawiki/extensions
Project: mediawiki/extensions/Math  41673ba3e5e8bf82ee2e377d9d068c0f26b6d629

Math: Add \Q, \H and \AA texvc commands to MathJax

\Q and \H doublestruck versions of Q and H
\AA used for Angstrom symbol

Bug: 35186
Change-Id: I20ac8af2253835c20431585d9caebe4066606879