TC_create_nack_bsc CBC_Tests

Regression

Failing for the past 1 build since #1825

Took 10 ms (from Titan)

Stack Trace

Could not connect to CBSP port, check your configuration {remote "127.0.0.20":48049 local "127.0.0.100":15000}
      CBC_Tests.ttcn:933 CBC_Tests control part
      CBC_Tests.ttcn:718 TC_create_nack_bsc testcase