FIX: ensures edit reason is localized

FIX: ensures edit reason is localized

diff --git a/assets/javascripts/discourse/controllers/discourse-post-event-builder.js.es6 b/assets/javascripts/discourse/controllers/discourse-post-event-builder.js.es6
index e91bddc..65259f8 100644
--- a/assets/javascripts/discourse/controllers/discourse-post-event-builder.js.es6
+++ b/assets/javascripts/discourse/controllers/discourse-post-event-builder.js.es6
@@ -119,7 +119,7 @@ export default Controller.extend(ModalFunctionality, {
       if (newRaw) {
         const props = {
           raw: newRaw,
-          edit_reason: I18n.t("discourse_post_event.update_event")
+          edit_reason: I18n.t("discourse_post_event.edit_reason")
         };
 
         return TextLib.cookAsync(newRaw).then(cooked => {
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 4f97123..01d47cf 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -19,6 +19,7 @@ en:
       search: "Search..."
       group_availability: "%{group} availability"
     discourse_post_event:
+      edit_reason: Event updated
       models:
         invitee:
           status:

GitHub sha: a581f528