Eanble sort_by_project_users_by_project_authorizations_user_id FF

This change enables the
sort_by_project_users_by_project_authorizations_user_id feature flag by
default.

Changelog: changed

config/feature_flags/development/sort_by_project_users_by_project_authorizations_user_id.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/334167
 milestone: '14.1'
 type: development
 group: group::optimize
-default_enabled: false
+default_enabled: true