update tests jshint esversion

dhilt · dhilt · commit d60f6965d038 · 2019-08-29T02:32:25.000+03:00
diff --git a/test/.jshintrc b/test/.jshintrc
@@ -4,7 +4,7 @@
   "browser": true,
   "eqeqeq": true,
   "expr": true,
-  "esversion": 6,
+  "esversion": 9,
   "forin": true,
   "freeze": true,
   "futurehostile": true,
