50291e7 webui: hide otp fields based on token type

Authored and Committed by pvoborni 9 years ago
    webui: hide otp fields based on token type
    
    - uses hide empty feature
    
    https://fedorahosted.org/freeipa/ticket/4402
    
    Reviewed-By: Endi Sukma Dewata <edewata@redhat.com>