Remove wireguard workaround in kubeproxy handler

Signed-off-by: Tom Pantelis <tompantelis@gmail.com>

pkg/routeagent_driver/handlers/kubeproxy/endpoint_handler.go

@@ -66,15 +66,6 @@ func (kp *SyncHandler) LocalEndpointCreated(endpoint *submV1.Endpoint) error {
 		if err != nil {
 			return errors.Wrap(err, "error while reconciling routes")
 		}
-	} else if kp.localCableDriver == "wireguard" {
-		// We are on Gateway node and cable is wireguard.
-		//	After GW pod failure, the wireguard network interface (named 'submariner')
-		//	is created with a new ifindex, meaning all host routes created with LinkIndex
-		//	pointing to previous wireguard ifindex are deleted.
-		//	so, we need to make sure that host routes on GW node will be
-		//  reconfigured (pointing to updated wireguard ifindex)
-		kp.routeCacheGWNode.Clear()
-		kp.updateRoutingRulesForHostNetworkSupport(kp.remoteSubnets.UnsortedList(), Add)
 	}
 
 	return nil