gluon-core: fix typo

package/gluon-core/files/etc/uci-defaults/zzz-gluon-upgrade

@@ -66,7 +66,7 @@ if [ -z "$oldversion" ]; then oldversion="$(cat "$VERSION_FILE_KFF" 2>/dev/null)
 (
 	cd "$UPGRADE_DIR"
 
-	do_compoment core
+	do_component core
 
 	for component in *; do (
 		if [ "$component" != 'core' ]; then