Clean temp files after successful upgrade

cluster/maco.apply.update.sh

@@ -229,6 +229,15 @@ Try to apply Maco upgrade".
 
 	/opt/maco/bin/maco.autoupdate.sh
 
+}
+# }}}
+clean_host() {                                                  # {{{
+
+	debug_message "clean_host − \
+Try to clean temp files,…".
+
+	rm -f -- "${MACO_TMP_FILE}" "${MACO_TMP_URGENT_FILE}"
+
 }
 # }}}
 main() {                                                        # {{{
@@ -273,10 +282,12 @@ main() {                                                        # {{{
 	is_proc_running "${apt_proc_pattern}" \
 		&& exit 0
 
-	## Upgrade Maco
+	## Try to upgrade Maco
 	### If error: Exit 50
+	### If success: Clean host (temp files,…)
 	upgrade_maco \
-		|| exit 50
+		|| exit 50 \
+		&& clean_host
 
 }
 # }}}