let trunkstore live a bit longer (2600hz#3889)

A patch as a result of the next conversation: https://groups.google.com/forum/#!topic/2600hz-users/1BmpiqBiMks

closes 2600hz#3889

Author: onnet

applications/trunkstore/src/ts.hrl

@@ -44,7 +44,7 @@
                            ,acctdb = <<>> :: binary()
                            ,route_req_jobj = kz_json:new() :: kz_json:object()
                            ,ep_data = kz_json:new() :: kz_json:object() %% data for the endpoint, either an actual endpoint or an offnet request
-                           ,amqp_worker :: pid()
+                           ,amqp_worker :: api_pid()
                            ,callctl_q :: api_ne_binary()
                            ,call_cost = 0.0 :: float()
                            ,failover :: kz_json:object()

applications/trunkstore/src/ts_callflow.erl

@@ -219,7 +219,7 @@ process_event_for_bridge(_State, _JObj, {<<"call_event">>, <<"CHANNEL_EXECUTE_CO
     'ignore';
 process_event_for_bridge(#ts_callflow_state{aleg_callid=ALeg}=State
                         ,JObj
-                        ,{<<"call_event">>, <<"CHANNEL_BRIDGE">>, _}
+                        ,{<<"call_event">>, <<"CHANNEL_ANSWER">>, _}
                         ) ->
     BLeg = kz_call_event:other_leg_call_id(JObj),
     lager:debug("channel ~s bridged to ~s", [ALeg, BLeg]),