Import/Export - make user mapping case insensitive for usernames
Currently, it only maps the users if the usernames are an exact match.
See https://gitlab.com/gitlab-org/gitlab-ce/issues/25346#note_22039399 for details
Currently, it only maps the users if the usernames are an exact match.
See https://gitlab.com/gitlab-org/gitlab-ce/issues/25346#note_22039399 for details