Community link updates (#1348)
Community link updates (#1348)

* Community link updates

* Fixed error in HTML tag order

* Removed unnecessary closing a tag

* Removed empty list item line

* Partially escaped the Matrix URL based on Will's feedback

* Changes based on feedback:
* Contact us now links out to (new) separate page
*  link titled "Matrix" replaced with localizable "Add-on chat"

* Change to "add on" to "add-ons"

* Changed forums to forum

Co-authored-by: Richard Bloor <b757ed502e9cd53032b93a1a07cebbdf1c211aaa@atlassian.com>
jpmedley/kumascript,jpmedley/kumascript