When we update edxapp workers need to be updated too.

util/jenkins/ansible-provision.sh

@@ -356,6 +356,9 @@ if [[ $reconfigure != "true" && $server_type == "full_edx_installation" ]]; then
         if [[ ${deploy[$i]} == "true" ]]; then
             cat $extra_vars_file
             run_ansible ${i}.yml -i "${deploy_host}," $extra_var_arg --user ubuntu
+            if [[ ${i} == "edxapp" ]]; then
+                run_ansible worker.yml -i "${deploy_host}," $extra_var_arg --user ubuntu
+            fi
         fi
     done
 fi