FIX: correct default cis webhook audience

https://github.com/mozilla/discourse/issues/184

config/settings.yml

@@ -16,5 +16,5 @@ mozilla_iam:
     default: 'https://person-api.sso.mozilla.com'
     shadowed_by_global: true
   mozilla_iam_notification_aud:
-    default: "hook.prod.sso.mozilla.com"
+    default: "hook.sso.mozilla.com"
     shadowed_by_global: true

plugin.rb

@@ -1,6 +1,6 @@
 # name: mozilla-iam
 # about: A plugin to integrate Discourse with Mozilla's Identity and Access Management (IAM) system
-# version: 1.1.8+cis-webhook
+# version: 1.1.9+cis-webhook
 # authors: Leo McArdle
 # url: https://github.com/mozilla/discourse-mozilla-iam
 

spec/controllers/mozilla_iam/notification_controller_spec.rb

@@ -38,7 +38,7 @@ describe MozillaIAM::NotificationController, type: :request do
       let(:jwt) do
         create_jwt({
           iss: 'https://auth.mozilla.auth0.com/',
-          aud: 'hook.prod.sso.mozilla.com',
+          aud: 'hook.sso.mozilla.com',
           exp: Time.now.to_i + 7.days,
           iat: Time.now.to_i,
         }, {