8952367 Enabled recreation of test directory in apply_common_fixes function

2 files Authored by Oleg Fayans 8 years ago, Committed by mbasti 8 years ago,
    Enabled recreation of test directory in apply_common_fixes function
    
    Without it any test comprized of more than one cycle of installing-uninstalling
    of ipa would fail due to the fact that test folder on the remote machine gets
    deleted during ipa uninstallation.
    
    Also removed duplicate call of apply_common fixes and added unapply_fixes to
    uninstall_replica
    
    Reviewed-By: Martin Basti <mbasti@redhat.com>