TC_chan_act_a54 BTS_Tests:hopping

Failing for the past 2 builds since #21

Took 4.5 sec (from Titan)

Stack Trace

"BTS_Tests.ttcn:7646 : Timeout waiting for UNIT_DATA_IND"
      BTS_Tests.ttcn:9552 BTS_Tests control part
      BTS_Tests.ttcn:7715 TC_chan_act_a54 testcase