sc-consensus-aura: Remove obsolete dependency (#11074)

substrate/Cargo.lock

@@ -2646,10 +2646,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
 dependencies = [
  "cfg-if 1.0.0",
- "js-sys",
  "libc",
  "wasi 0.10.0+wasi-snapshot-preview1",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -8239,7 +8237,6 @@ version = "0.10.0-dev"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "getrandom 0.2.3",
  "log 0.4.14",
  "parity-scale-codec",
  "parking_lot 0.12.0",

substrate/client/consensus/aura/Cargo.toml

@@ -35,9 +35,6 @@ sp-keystore = { version = "0.12.0", path = "../../../primitives/keystore" }
 sc-telemetry = { version = "4.0.0-dev", path = "../../telemetry" }
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.10.0-dev" }
 async-trait = "0.1.50"
-# We enable it only for web-wasm check
-# See https://docs.rs/getrandom/0.2.1/getrandom/#webassembly-support
-getrandom = { version = "0.2", features = ["js"], optional = true }
 
 [dev-dependencies]
 sp-timestamp = { version = "4.0.0-dev", path = "../../../primitives/timestamp" }