Ticket 47838,47895 - CI test: add test cases for ticket 47838 and 47895
    
    Description:
    Ticket #47838: harden the list of ciphers available by default
    Adding test cases for default behaviour change of allowWeakCipher.
    
    Ticket #47895 - If no effective ciphers are available, disable security setting.
    Test case for "Even if no cipher is available, the server starts
    without SSL" is added.
    
    https://fedorahosted.org/389/ticket/47838
    (cherry picked from commit 4fb1a04ceb9631680a9bcff844250afb4b6e5b7d)