FIX: Add skip_validations in one more place for narrative bot plugin

Followup to bbb814e58e3f4494c8597f5200fb250300673959

plugins/discourse-narrative-bot/lib/discourse_narrative_bot/actions.rb

@@ -28,7 +28,8 @@ module DiscourseNarrativeBot
       else
         PostCreator.create!(self.discobot_user, {
           post_alert_options: defaut_post_alert_opts,
-          raw: raw
+          raw: raw,
+          skip_validations: true
         }.merge(opts))
       end
     end