ipa tool: Print the name of the server we are connecting to with -v
    
    The logging level for these messages was decreaed so that they
    do not show up in ipa-advise output.
    Reset the log level to INFO and configure ipa-advise to not display
    INFO messages from xmlclient by default.
    
    Partially reverts commit efe5a96725d3ddcd05b03a1ca9df5597eee693be
    
    https://fedorahosted.org/freeipa/ticket/4135
    
    Reviewed-By: Tomáš Babej <tbabej@redhat.com>