FIX: discourse_hub_spec stub_request should include query params

spec/components/discourse_hub_spec.rb

@@ -7,6 +7,7 @@ describe DiscourseHub do
       hub_response = {'success' => 'OK', 'latest_version' => '0.8.1', 'critical_updates' => false}
 
       stub_request(:get, (ENV['HUB_BASE_URL'] || "http://local.hub:3000/api") + "/version_check").
+        with(query: DiscourseHub.version_check_payload).
         to_return(status: 200, body: hub_response.to_json)
 
       expect(DiscourseHub.discourse_version_check).to eq(hub_response)