Update chain-val

Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/drand/drand v0.9.2-0.20200616080806-a94e9c1636a4
 	github.com/drand/kyber v1.1.0
 	github.com/fatih/color v1.8.0
-	github.com/filecoin-project/chain-validation v0.0.6-0.20200710145806-4bd5b8a1f16b
+	github.com/filecoin-project/chain-validation v0.0.6-0.20200710153924-b18f62a5c59d
 	github.com/filecoin-project/filecoin-ffi v0.26.1-0.20200508175440-05b30afeb00d
 	github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef
 	github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2

go.sum

@@ -212,8 +212,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
 github.com/fatih/color v1.8.0 h1:5bzFgL+oy7JITMTxUPJ00n7VxmYd/PdMp5mHFX40/RY=
 github.com/fatih/color v1.8.0/go.mod h1:3l45GVGkyrnYNl9HoIjnp2NnNWvh6hLAqD8yTfGjnw8=
 github.com/fd/go-nat v1.0.0/go.mod h1:BTBu/CKvMmOMUPkKVef1pngt2WFH/lg7E6yQnulfp6E=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200710145806-4bd5b8a1f16b h1:OG78dlKqtcwDrp4xYtqqSZC4ryUIDF7aenZ0gWyBgZ4=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200710145806-4bd5b8a1f16b/go.mod h1:Tr0C0rl7WCPkkQOkrOLDR6k1ppFVgoIuj1s4KPs4bzo=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200710153924-b18f62a5c59d h1:VQi/3o8Ocvp4Qj9SDbps2hPJv5mqQFpAUXBKI9F6I14=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200710153924-b18f62a5c59d/go.mod h1:Tr0C0rl7WCPkkQOkrOLDR6k1ppFVgoIuj1s4KPs4bzo=
 github.com/filecoin-project/go-address v0.0.0-20200107215422-da8eea2842b5/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.2-0.20200218010043-eb9bb40ed5be/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef h1:Wi5E+P1QfHP8IF27eUiTx5vYfqQZwfPxzq3oFEq8w8U=