message: fix incorrect dependency version in masp_proofs
diff: @@ -29,7 +29,7 @@ lazy_static = "1"
  minreq = { version = "2", features = ["https"], optional = true }
  rand_core = "0.5.1"
  wagyu-zcash-parameters = { version = "0.2", optional = true }
  -masp_primitives = { version = "0.3", path = "../masp_primitives" }
  +masp_primitives = { version = "0.4", path = "../masp_primitives" }
  zcash_primitives = { path = "../zcash_primitives" }
  zcash_proofs = { path = "../zcash_proofs" }
  