Fix bug introduced, attempted an optimisation not very successfully

storage/ndb/src/ndbapi/TransporterFacade.cpp

@@ -1376,8 +1376,6 @@ void PollGuard::wait_for_input(int wait_time)
       receiving data we will check if all data is received, if not we
       poll again.
     */
-    if (t_poll_owner)
-    {
 #ifdef NDB_SHM_TRANSPORTER
     /*
       If shared memory transporters are used we need to set our sigmask
@@ -1388,7 +1386,6 @@ void PollGuard::wait_for_input(int wait_time)
 #endif
     m_tp->set_poll_owner(m_waiter);
     m_waiter->set_poll_owner(true);
-    }
     m_tp->external_poll((Uint32)wait_time);
   }
 }