847be3a ipa-adtrust-install: format the code for PEP-8 compliance

Authored and Committed by mbabinsk 7 years ago
    ipa-adtrust-install: format the code for PEP-8 compliance
    
    https://fedorahosted.org/freeipa/ticket/6629
    
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
    Reviewed-By: Martin Basti <mbasti@redhat.com>