On VMware Zone, hitting CTRL over Console Proxy will send a mask of
Meta key as well. This makes Ctrl+A, Ctrl+E and many functionalities
to not work in console.
Read https://github.com/apache/cloudstack/issues/3229 for
details
For fixing ignore Meta key flag passed by SDK if Control was pressed.
The Jquery implementation sets the meta key to control key to support
IE.
Fixes#3229