Updated mediawiki/extensions
Project: mediawiki/extensions/VectorBeta  97393bf3224bcd517d58b889334f3aca183b34a4

Adding some FOSS fonts to the top of the stack per discussion

I talked with the designers and they are OK with this per recent
mailing list discussions. The issue of removing proprietary fonts
is still unresolved however.

Change-Id: I15da7e49159d1157fc479cb1562b99e410dbc0bb