MDN updates for IRC > Matrix

Hi folks,

Given Mozilla's transition from IRC to Matrix for real-time chat, I'm updating MDN pages that reference channels on irc.mozilla.org.

I asked in #svg whether there is a Matrix room for SVG, and got no answer. So, I deleted the reference to #svg on https://wiki.developer.mozilla.org/en-US/docs/Mozilla/Mozilla_SVG_Project

If you have or create a Matrix room that I haven't found, please update that article to mention it. BTW, the "Share room" option in Riot is kind of useless -- use links that look like "https://chat.mozilla.org/#/room/#mdn:mozilla.org" (this is for the MDN room).

Also BTW, in the process of reviewing pages, I moved the "SVG FAQ" article into the "Archive" section of MDN, which has styling to indicate that it is out of date and should not be relied on. (It's now at https://wiki.developer.mozilla.org/en-US/docs/Archive/Mozilla/SVG_FAQ)

-- 
Janet Swisher
MDN Web Docs
Information Developer and Community Lead