Bug 1192329 - Change JS shell to default to the standard version of JS (not 1.7+) 2/2; r=jorendorff

The shell tests no longer need to be forced on to the default version.

--HG--
extra : rebase_source : 621182645f35d3856418dfc0586dda7dc939f031

js/src/tests/shell.js

@@ -3,13 +3,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// Explicitly set the default version.
-// See https://bugzilla.mozilla.org/show_bug.cgi?id=522760#c11
-if (typeof version != 'undefined')
-{
-  version(0);
-}
-
 var STATUS = "STATUS: ";
 var VERBOSE = false;
 var SECT_PREFIX = 'Section ';