updates version for CI_JOB_URL and CI_PIPELINE_URL to 11.1
What does this MR do?
https://docs.gitlab.com/ee/ci/variables/ says that CI_JOB_URL
and CI_PIPELINE_URL
work starting from GitLab 11.0, but according to https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19618 they will be included only to 11.1
MR updates info about the version in the table with variables.
Why was this MR needed?
Fix documentation bug