remove dead code

Author: lazedo

kamailio/pusher-role.cfg

@@ -31,7 +31,6 @@ route[PUSHER_ROUTE]
          $fs = $(ulc(callee=>socket));
          xlog("L_INFO", "routing $hdr(X-KAZOO-AOR) to contact $du\n");
          send_reply(100, "calling a push device");
-         $var(timer) = $(sel(cfg_get.kazoo.pusher_initial_invite_no_response_timer){s.int});
          route(PUSHER_SETUP_TIMERS);
          t_set_fr(0, $xavp(push_timers=>t1));
          route(PUSHER_TO_EXTERNAL_RELAY);