3569ade ldap_local_override_test: Fix failure with python2.6

1 file Authored by lslebodn 8 years ago, Committed by jhrozek 8 years ago,
    ldap_local_override_test: Fix failure with python2.6
    
    In python 2.6, the module subprocess does not have the function
    check_output.
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>