[7.4 rc fix] [doc] change nginx config path
Created by: bbodenmiller
Was pointing to wrong path as originally pointed out in https://github.com/gitlabhq/gitlabhq/pull/8043. Replaces https://github.com/gitlabhq/gitlabhq/pull/8043.
Created by: bbodenmiller
Was pointing to wrong path as originally pointed out in https://github.com/gitlabhq/gitlabhq/pull/8043. Replaces https://github.com/gitlabhq/gitlabhq/pull/8043.