TC_rsl_modify_encr BTS_Tests:hopping

Regression

Failing for the past 1 build since #3036

Took 7.2 sec (from Titan)

Stack Trace

"BTS_Tests.ttcn:784 : Timeout expecting RF CHAN REL"
      BTS_Tests.ttcn:9455 BTS_Tests control part
      BTS_Tests.ttcn:7782 TC_rsl_modify_encr testcase