Issue closing pattern does not work for secondary issues when using full URLs
Steps to reproduce
See following MR https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/12190
Given the string Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/33745, https://gitlab.com/gitlab-org/gitlab-ee/issues/2121, https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/issues/336
, only #33745
will be processed as being closed, the rest are only treated as mentions.
Edited by Robert Speicher