[#84] Update neofs-api-go to latest version

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/multiformats/go-multiaddr-net v0.1.2 // v0.1.1 => v0.1.2
 	github.com/multiformats/go-multihash v0.0.13 // indirect
 	github.com/nspcc-dev/neo-go v0.91.1-pre.0.20200827184617-7560aa345a78
-	github.com/nspcc-dev/neofs-api-go v1.3.1-0.20201001070630-cf70026c7e42
+	github.com/nspcc-dev/neofs-api-go v1.3.1-0.20201008123857-a29b6155220a
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/nspcc-dev/tzhash v1.4.0
 	github.com/panjf2000/ants/v2 v2.3.0