Geo: Explicitly set `gitlab_rails['geo_node_name']` for both Geo primary & secondary
This MR does the following:
- Updates the git-lfs used for Geo tests to 2.7.2
- Sorts omnibus options for Geo to be alphabetical
- Explicitly set
gitlab_rails['geo_node_name']
for both Geo primary & secondary
Edited by George Koltsov