Make more JS files beter match the coding standard.

test/mjsunit/indexed-accessors.js

Index: test/mjsunit/indexed-accessors.js
diff --git a/test/mjsunit/indexed-accessors.js b/test/mjsunit/indexed-accessors.js
index b69695a99f11d0ee075120c84ac2f9632c781c9b..decdb91356cb4fd785d7450b2ccaf8a7562ae7b9 100644
--- a/test/mjsunit/indexed-accessors.js
+++ b/test/mjsunit/indexed-accessors.js
@@ -44,7 +44,7 @@ assertEquals(7, o.x);
 function Pair(x, y) {
   this.x = x;
   this.y = y;
-};
+}
 Pair.prototype.__defineGetter__('0', function() { return this.x; });
 Pair.prototype.__defineGetter__('1', function() { return this.y; });
 Pair.prototype.__defineSetter__('0', function(x) { this.x = x; });
@@ -102,7 +102,7 @@ assertEquals(q1.b, 17);
 
 a = function() {};
 __defineSetter__("0", function() {});
-if (a |= '') {};
+if (a |= '') {}
 assertThrows('this[a].__parent__');
 assertEquals(a, 0);
 assertEquals(this[a], undefined);