TC_sacch_multi_chg BTS_Tests

Failing for the past 2 builds since #647

Took 1 min 11 sec (from Titan)

Stack Trace

Timeout waiting for SACCH '5B75C29C22154DCA0FA15E5F8A5983804BD6CA'O
      BTS_Tests.ttcn:9417 BTS_Tests control part
      BTS_Tests.ttcn:1434 TC_sacch_multi_chg testcase