FIX: Reviewables should not be created for users until they are active

Conversely, if a user is deactivated the reviewable should automatically
be rejected.

Before this fix, if a user was not active they'd still show in the
review queue but without an "Approve" button which was confusing.

spec/integration/invite_only_registration_spec.rb

@@ -8,6 +8,7 @@ describe 'invite only' do
     it 'can create user via API' do
 
       SiteSetting.invite_only = true
+      Jobs.run_immediately!
 
       admin = Fabricate(:admin)
       api_key = Fabricate(:api_key, user: admin)