fixed SSL CRL revoke test case for Erlang 18
fixed SSL CRL revoke test case for Erlang 18

dergraf/vmq_server,erlio/vernemq,erlio/vernemq,dergraf/vmq_server,larshesel/vmq_server,erlio/vernemq,erlio/vmq_server,larshesel/vmq_server,erlio/vernemq,erlio/vmq_server