Use Setting.DOMAIN_BLACKLIST instead. Will be removed in API v5
see https://gitlab.com/gitlab-org/gitlab/commit/85776fa3ffba6f641cf981cb0107f0e4ba882f3e#40f8529fa8ed874d8e312edb04db18420bf06d31_185_185
Use Setting.DOMAIN_WHITELIST instead. Will be removed in API v5
see https://gitlab.com/gitlab-org/gitlab/commit/85776fa3ffba6f641cf981cb0107f0e4ba882f3e#40f8529fa8ed874d8e312edb04db18420bf06d31_185_185
removed in Gitlab 12.3. see https://gitlab.com/gitlab-org/gitlab/commit/82ba4a6a5c78501413012a9f2a918aa7353917a0?view=parallel#fbf64e6b8170f05f1b940fb05902d29f9eba3633_223_223