use git user in check script
Created by: adaugherity
No more separate gitlab user since 5.0.
Should also be merged into 5-0-stable, 5-1-stable, and 5-2-stable.
Created by: adaugherity
No more separate gitlab user since 5.0.
Should also be merged into 5-0-stable, 5-1-stable, and 5-2-stable.