ENYO- 2933: fix for the bad width of input box for the programable 

Thanks to @micro-tech for bug's find and its fix.

Related JIRA: https://enyojs.atlassian.net/browse/ENYO-2933

Tested on W7, Chrome, IE10.

Enyo-DCO-1.1-Signed-off-by: Olga Popova <olga.popova@hp.com>