pass group not id into send_friend_request

app/controllers/dev_utilities_controller.rb

@@ -30,7 +30,7 @@ def warzombie
         backer_email = "#{backer['username']}@#{backer['username']}.joindiaspora.com"
         rel_hash = relationship_flow(backer_email)
         logger.info "Zombefriending #{backer['given_name']} #{backer['family_name']}"
-        current_user.send_friend_request_to(rel_hash[:friend], current_user.groups.first.id)
+        current_user.send_friend_request_to(rel_hash[:friend], current_user.groups.first)
       end
     end
   end