Change logs for mathjax source package in Nile V2.0

mathjax (2.7.9+dfsg-ok1) nile; urgency=medium

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Wed, 08 May 2024 09:34:41 +0800

mathjax (2.7.4+dfsg-ok1) yangtze; urgency=medium

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Mon, 25 Apr 2022 22:03:04 +0800