TicketManager list_tickets returns all tickets when it should return none

[duncan1117]

Please triple-check to make sure that you have properly masked out user credentials like usernames, passwords and API keys before submitting your issue

mgr = SoftLayer.TicketManager(client.create_sldn_client())
mgr.list_tickets(open_status=False, closed_status=False)

Expected Behavior

Should return an empty list

Actual Behavior

returns list of all tickets, as if I had said True for both parameters.

Environment Information

Operating System: Win 7
softlayer-python version (slcli --version): 5.4.0

[allmightyspiff]

Should be fixed in #989