TC_mme_pool_timeout_fallback S1GW_Tests

Failing for the past 1 build since #526

Took 15 sec (from Titan)

Stack Trace

Timeout waiting for CONN_DOWN from pool server 0
      S1GW_Tests.ttcn:1403 S1GW_Tests control part
      S1GW_Tests.ttcn:1080 TC_mme_pool_timeout_fallback testcase