Make more JS files beter match the coding standard.

test/mjsunit/error-constructors.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.
 
 var e = new Error();
 assertFalse(e.hasOwnProperty('message'));
 Error.prototype.toString = Object.prototype.toString;
 assertEquals("[object Error]", Error.prototype.toString());
 assertEquals(Object.prototype, Error.prototype.__proto__);
 
 // Check that error construction does not call setters for the
 // properties on error objects in prototypes.
-function fail() { assertTrue(false); };
+function fail() { assertTrue(false); }
 ReferenceError.prototype.__defineSetter__('stack', fail);
 ReferenceError.prototype.__defineSetter__('message', fail);
 ReferenceError.prototype.__defineSetter__('type', fail);
 ReferenceError.prototype.__defineSetter__('arguments', fail);
 var e0 = new ReferenceError();
 var e1 = new ReferenceError('123');
 assertTrue(e1.hasOwnProperty('message'));
 assertTrue(e0.hasOwnProperty('stack'));
 assertTrue(e1.hasOwnProperty('stack'));
 assertTrue(e0.hasOwnProperty('type'));
@@ skipping 26 matching lines @@
 desc = Object.getOwnPropertyDescriptor(e, 'type');
 assertFalse(desc['enumerable']);
 desc = Object.getOwnPropertyDescriptor(e, 'stack');
 assertFalse(desc['enumerable']);
 
 // name is not tested above, but in addition we should have no enumerable
 // properties, so we simply assert that.
 for (var v in e) {
   assertUnreachable();
 }