Make more JS files beter match the coding standard.

test/mjsunit/top-level-assignments.js

 // Copyright 2009 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 31 matching lines @@
 var y = new Object();
 y.a = 7;
 y.b = function() { return 42; };
 y.c = 12 * y.a;
 y.d = "A Man Called Horse";
 
 assertEquals(84, y.c);
 
 var z = new Object();
 z.a = 3;
-function forty_two() { return 42; };
+function forty_two() { return 42; }
 z.a += 4;
 z.b = forty_two;
 z.c = 12;
 z.c *= z.a;
 z.d = "A Man Called Horse";
 
 assertEquals(84, z.c);
 
 var x1 = new Object();
 var x2 = new Object();
@@ skipping 26 matching lines @@
 Calculator.prototype.product = function() { return this.x * this.y; };
 Calculator.prototype.quotient = function() { return this.x / this.y; };
 
 var calc = new Calculator(20, 10);
 assertEquals(30, calc.sum());
 assertEquals(10, calc.difference());
 assertEquals(200, calc.product());
 assertEquals(2, calc.quotient());
 
 var x = new Object();
-x.__defineGetter__('a', function() { return 7 });
+x.__defineGetter__('a', function() { return 7; });
 x.b = function() { return 42; };
 x.c = 88;
 x.d = "A Man Called Horse";
 
 assertEquals(7, x.a);
 assertEquals(42, x.b());
 assertEquals(88, x.c);
 assertEquals("A Man Called Horse", x.d);