Ticket 48447 - with-initddir should accept no
    
    Bug Description:  When porting to other platforms we should not install RH style
    init scripts.
    
    Fix Description:  Allow setting "no" to initddir which will prevent creation of
    any init scripts.
    
    https://fedorahosted.org/389/ticket/48447
    
    Author: wibrown
    
    Review by: nhosoi (Thanks!)