Quick correction to only send an email if a submitter email is present

app/models/orga.rb

@@ -27,7 +27,8 @@ class Orga < ActiveRecord::Base
   end
 
   after_update do
-    send_secret if secret_changed? && submitter
+    if submitter
+      send_secret if secret_changed?
 
       if moderated_changed?
         OrgaMailer.accept(self).deliver_now!
@@ -35,9 +36,10 @@ class Orga < ActiveRecord::Base
         OrgaMailer.update(self).deliver_now!
       end
     end
+  end
 
   before_destroy do
-    OrgaMailer.destroy(self).deliver_now!
+    OrgaMailer.destroy(self).deliver_now! if submitter
   end
 
   def send_secret