Remove feature flag for SAML sign in to GitLab.com
What does this MR do?
- Removes the
:group_saml_allows_sign_in_to_gitlab
feature flag - Updates documentation to reflect that SAML can now be used to sign in to GitLab.com
Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/9654
Does this MR meet the acceptance criteria?
Conformity
Edited by Mayra Cabrera