move "gukh", to correct sorting position

Author: FrankYFTang

harness/testIntl.js

@@ -2125,8 +2125,8 @@ function allNumberingSystems() {
     "gonm",
     "grek",
     "greklow",
-    "gukh",
     "gujr",
+    "gukh",
     "guru",
     "hanidays",
     "hanidec",