Update NGINX recipes
Remove the two NGINX files that were confusing, and update the readme.
Omnibus users could use the self-compiled NGINX files that we have https://gitlab.com/gitlab-org/gitlab/-/tree/master/lib/support/nginx.
Remove the two NGINX files that were confusing, and update the readme.
Omnibus users could use the self-compiled NGINX files that we have https://gitlab.com/gitlab-org/gitlab/-/tree/master/lib/support/nginx.