Make more JS files beter match the coding standard.

test/mjsunit/array-slice.js

Index: test/mjsunit/array-slice.js
diff --git a/test/mjsunit/array-slice.js b/test/mjsunit/array-slice.js
index 5ae31dc5278ec4c90a4166f91030874c8c06663c..b928638fd43ddded7cfa58f1f1c5b39fcdd7af6b 100644
--- a/test/mjsunit/array-slice.js
+++ b/test/mjsunit/array-slice.js
@@ -1,5 +1,5 @@
 // Copyright 2010 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
+// Redistribution and use in source and binary Forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
@@ -107,7 +107,7 @@
 // Nasty: modify the array in ToInteger.
 (function() {
   var array = [];
-  var expected = []
+  var expected = [];
   bad_guy = { valueOf: function() { array.push(array.length); return -1; } };
 
   for (var i = 0; i < 13; i++) {