ci: remove Github token workaround and update LOKI_URL
Created by: jhchabran
Fixes sourcegraph/sourcegraph#26738 and clean GITHUB_TOKEN
along the way.
-
Backend Integration tests requires a Github Enterprise token: available under
GHE_GITHUB_TOKEN
and assigned toGITHUB_TOKEN
within the shell script running those. -
GITHUB_TOKEN
is now by default a standard Github token unless overridden (see above).