Make more JS files beter match the coding standard.

test/mjsunit/try.js

 // Copyright 2008 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 20 matching lines @@
   var r;
   try { r = f(); } catch (o) { return g(o); }
   return r;
 }
 
 function CatchReturn(f, g) {
   try { return f(); } catch (o) { return g(o); }
 }
 
 
-var a = [Catch, CatchReturn]
+var a = [Catch, CatchReturn];
 for (var n in a) {
   var c = a[n];
   assertEquals(1, c(function() { return 1; }));
   assertEquals('bar', c(function() { return 'bar'; }));
   assertEquals(1, c(function () { throw 1; }, function (x) { return x; }));
   assertEquals('bar', c(function () { throw 'bar'; }, function (x) { return x; }));
 }
 
 
 assertEquals(1, (function() { try { return 1; } finally { } })());
@@ skipping 333 matching lines @@
         return 2;
       } finally {
         continue;
       }
     }
   } while (false);
   return 42;
 }
 
 assertEquals(42, continue_from_nested_finally_in_finally());