Description of problem:
 User cannot change the name of program group for shortcuts while installing EAP via console installer. First input character is taken as new program group name.

Version-Release number of selected component (if applicable):
 EAP 6.2.0.ER6

How reproducible:
 Always

Steps to Reproduce:
 1. Run console installion: java -jar jboss-eap-6.2.0.ER6-installer.jar -console
 2. Select to Create shortcuts in the Start-Menu once prompted (default value).
 3. Try to change the name of a Program Group for the Shortcuts.

Actual results:
 First character user inputs is taken as Program Group name, installation will instantly move to next step (auto.xml generation)

Expected results:
 User can enter new program group name, installation won't continue to next step unless user press the enter key.