Commit PR #207127 www/mathjax

[Marko Cupać]

Hi,

Could someone please commit simple patch of upgrading www/mathjax port
to current version and set maintainer? Currently its maintainer is
ports@, and version in pors is from June of 2014.

https://bugs.freebsd.org/bugzilla/attachment.cgi?id=166893&action=diff

Thank you in advance,

-- 
Before enlightenment - chop wood, draw water.
After  enlightenment - chop wood, draw water.

Marko Cupać
https://www.mimar.rs/