remove unused deps (#295)

* remove unused deps

* update lock file

Author: gilescope

client/beefy/Cargo.toml

@@ -8,7 +8,6 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 fnv = "1.0.6"
 futures = "0.3"
-hex = "0.4"
 log = "0.4"
 parking_lot = "0.11"
 thiserror = "1.0"
@@ -21,7 +20,6 @@ sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-application-crypto = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-arithmetic = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master" }

client/beefy/rpc/Cargo.toml

@@ -9,7 +9,6 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 futures = "0.3.16"
 log = "0.4"
 serde = { version = "1.0.130", features = ["derive"] }
-serde_json = "1.0.64"
 
 jsonrpc-core = "18.0.0"
 jsonrpc-core-client = "18.0.0"

frame/beefy-mmr/Cargo.toml

@@ -30,7 +30,6 @@ pallet-beefy = { path = "../beefy-pallet", default-features = false }
 
 [dev-dependencies]
 sp-staking = { git = "https://github.com/paritytech/substrate", branch = "master" }
-hex = "0.4"
 hex-literal = "0.3"
 
 [features]