Hitting Escape in MR comment textarea no longer asks for confirmation before wiping the text
Related to https://gitlab.com/gitlab-org/gitlab-ce/issues/40436.
The confirmation appears to be implemented here, but that's apparently not working properly: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/assets/javascripts/notes/components/noteable_discussion.vue#L200
/cc @andr3