Update GITLAB_QA_VERSION to 8.14.1

What does this MR do?

Updates gitlab-qa to 8.14.1 to include Bump version to 8.14.1 (gitlab-org/gitlab-qa!1103 - merged)

Changes here will increase the number of tests covered by the airgapped gitaly cluster environment.

Check-list

• Verify the change in all affected pipelines.