Update issue template
What does this MR do?
Updates issue template to make it more obvious that https://gitlab.com/gitlab-org/gitlab/blob/master/lib/gitlab/ci/templates/Jobs/Code-Quality.gitlab-ci.yml is what needs to be updated.
Updates issue template to make it more obvious that https://gitlab.com/gitlab-org/gitlab/blob/master/lib/gitlab/ci/templates/Jobs/Code-Quality.gitlab-ci.yml is what needs to be updated.