Ticket 49042 - Test failure that expects old default
    
    Bug Description:  Test 48906 expected the old 10MB default: Because we just
    changed this to 32MB this broke the test.
    
    Fix Description:  Update the default.
    
    https://fedorahosted.org/389/ticket/49042
    
    Author: wibrown
    
    Review by: mreynolds (Thanks!)