Make more JS files beter match the coding standard.

test/mjsunit/regress/regress-900.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 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Check that we allow accessors on JSArray elements.
 
 var a = [];
-var b = {}
+var b = {};
 Object.defineProperty(a, "1", {get: function() {return "foo";}});
 Object.defineProperty(
     b, "1", {get: function() {return "bar";}, set: function() {this.x = 42;}});
 assertEquals(a[1], 'foo');
 assertEquals(b[1], 'bar');
 // Make sure we can't overwrite an accessor, but that the setter is
 // instead called.
 b[1] = 'foobar';
 assertEquals(b[1], 'bar');
 assertEquals(b.x, 42);
 
 var desc = Object.getOwnPropertyDescriptor(b, "1");
 assertEquals(desc['writable'], undefined);
 assertFalse(desc['enumerable']);
 assertFalse(desc['configurable']);