Make more JS files beter match the coding standard.

test/mjsunit/object-literal-overwrite.js

Index: test/mjsunit/object-literal-overwrite.js
diff --git a/test/mjsunit/object-literal-overwrite.js b/test/mjsunit/object-literal-overwrite.js
index 5a3584df8ae853da36577b19376ba51692e0e2eb..ff3ee217973aad1f67a38776ee1248e1307e389a 100644
--- a/test/mjsunit/object-literal-overwrite.js
+++ b/test/mjsunit/object-literal-overwrite.js
@@ -50,23 +50,23 @@ var foo3 = {
 var foo4 = {
   bar: function(b){},
   bar: 7,
-  bar: function(){return 7},
+  bar: function(){return 7;},
 };
 
 var foo5 = {
   13: function(a){},
   13: 7
-}
+};
 
 var foo6 = {
   14.31: function(a){},
   14.31: 7
-}
+};
 
 var foo7 = {
   15: 6,
   15: 7
-}
+};
 
 assertEquals(7, foo1.bar);
 assertEquals(7, foo2.bar);