Make more JS files beter match the coding standard.

test/mjsunit/regexp.js

Index: test/mjsunit/regexp.js
diff --git a/test/mjsunit/regexp.js b/test/mjsunit/regexp.js
index 3c4f883bdc1503dcf0fcd3ac651471279176075a..d2af93e87231f371d9e1a5a4f3fa62e31abe6114 100644
--- a/test/mjsunit/regexp.js
+++ b/test/mjsunit/regexp.js
@@ -320,7 +320,7 @@ assertEquals("xaBcAbCABCx,aBc",
 
 for (var i = 0; i < 128; i++) {
   var testName = "backref-ASCII-char-" + i + "," + (i^0x20);
-  var test = /^(.)\1$/i.test(String.fromCharCode(i, i ^ 0x20))
+  var test = /^(.)\1$/i.test(String.fromCharCode(i, i ^ 0x20));
   var c = String.fromCharCode(i);
   if (('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z')) {
     assertTrue(test, testName);