Fixed version check in client_session.js

BUG=None
TEST=Connections work again.

Review URL: http://codereview.chromium.org/7331005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@91794 0039d316-1c4b-4281-b951-d872f2087c98

remoting/webapp/me2mom/client_session.js

@@ -229,7 +229,7 @@ remoting.ClientSession.prototype.registerConnection_ =
     that.clientJid = xhr.responseText;
 
     // TODO(ajwong): Remove old version support.
-    if (that.plugin.API_VERSION_ >= 2) {
+    if (that.plugin.apiVersion >= 2) {
       that.plugin.connect(that.hostJid, that.hostPublicKey, that.clientJid,
                           that.accessCode);
     } else {