GitLab

The Canvas Community moved to a new platform and links were affected.
Updated links in the UI to reflect new URLs so customers have them
instead of having to rely on redirects.

CLOSES: FOO-852
flag=none

Test plan:
- jenkins passes
- links work

Change-Id: I4bad04dbd550d24c48a4aac54fb3c5a547947e7d
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/244878

Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Simon Williams <simon@instructure.com>
QA-Review: Simon Williams <simon@instructure.com>
Product-Review: Erin Hallmark <erin@instructure.com>