Update gitlab-exporter to v7.1.2
This solves a performance issue where gitlab-exporter consumes a lot of CPU periodically: https://gitlab.com/gitlab-org/gitlab-exporter/-/merge_requests/123
Edited by Stan Hu
This solves a performance issue where gitlab-exporter consumes a lot of CPU periodically: https://gitlab.com/gitlab-org/gitlab-exporter/-/merge_requests/123