update most of the dependencies (#1946)

* update tiny-keccak to 0.2

* update deps except bitvec and shared_memory

* fix some warning after futures upgrade

* remove useless package rename caused by bug in cargo-upgrade

* revert parity-util-mem *

* remove unused import

* cargo update

* remove all renames on parity-scale-codec

* remove the leftovers

* remove unused dep

polkadot/node/test/client/src/block_builder.rs

@@ -21,7 +21,7 @@ use sp_runtime::generic::BlockId;
 use sp_api::ProvideRuntimeApi;
 use sc_block_builder::{BlockBuilderProvider, BlockBuilder};
 use sp_state_machine::BasicExternalities;
-use codec::{Encode, Decode};
+use parity_scale_codec::{Encode, Decode};
 
 /// An extension for the test client to init a Polkadot specific block builder.
 pub trait InitPolkadotBlockBuilder {