TC_paging_tmsi_200percent BTS_Tests

Failing for the past 10 builds since #625

Took 28 sec (from Titan)

Stack Trace

"BTS_Tests.ttcn:4400 : Expected (869 .. 978) pagings but have 862"
      BTS_Tests.ttcn:9454 BTS_Tests control part
      BTS_Tests.ttcn:4400 TC_paging_tmsi_200percent testcase