Make more JS files beter match the coding standard.

test/mjsunit/regress/regress-96523.js

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 15 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 with ({x:'outer'}) {
   (function() {
     var x = 'inner';
     try {
       throw 'Exception';
     } catch (e) {
       assertEquals('inner', x);
     }
-  })()
+  })();
 }