Merge pull request #3127 from riking/self-delete-locale

FIX: 🈂️ Use site-wide locale for deletion stubs

lib/post_destroyer.rb

@@ -97,6 +97,7 @@ class PostDestroyer
 
   # When a user 'deletes' their own post. We just change the text.
   def mark_for_deletion
+    I18n.with_locale(SiteSetting.default_locale) do
       Post.transaction do
         @post.revise(@user, { raw: I18n.t('js.post.deleted_by_author', count: SiteSetting.delete_removed_posts_after) }, force_new_version: true)
         @post.update_column(:user_deleted, true)
@@ -104,6 +105,7 @@ class PostDestroyer
         @post.topic_links.each(&:destroy)
       end
     end
+  end
 
   def user_recovered
     Post.transaction do