Sokol v0: remove unused parameters and methods (#2435)

cmd/hack/hack.go

consensus/aura/aura.go

consensus/aura/validators.go

consensus/clique/clique.go

consensus/consensus.go

consensus/ethash/consensus.go

core/blockchain.go

eth/stagedsync/stage_execute.go

ethdb/kv/kv_mdbx.go

ethdb/kv/kv_migrator_test.go

ethdb/kv/kv_remote.go

ethdb/kv/kv_snapshot.go

ethdb/kv/mutation.go

ethdb/kv_interface.go

turbo/adapter/chain_context.go