If no test succeed, just add content to temp file

cluster/apt.check.update.sh

@@ -279,12 +279,10 @@ main() {                                                        # {{{
 		&& exit 0
 	## }}}
 
-	## If APT package upgrade is available {{{
-	### Create a temp file
-	### Disable SGE queue
+	## After all if APT package upgrade is available {{{
+	### Just add content to a temp file
 	is_apt_upgrade_present \
 		&& touch "${APT_TMP_FILE}" && echo "APT upgrade is available." >> "${APT_TMP_FILE}" \
-		&& sh "${sge_disable_host_queue_script}" \
 		&& exit 0
 	## }}}