Updated mediawiki/extensions
Project: mediawiki/extensions/Math  24f2ed2c5ef1c9d3c032e35ea35d41c50066e275

Add the TeX color extension back

The color and the cancel extension was not RL'ified in the update
to MathJax 2.3

Followup to: I9471b1baf41d2bcc4fdc64a26e7d806e92b9b17f
Bug: 63574

Change-Id: I816db6b66ef48a90e7424372783c69ffe8343957