Companion for paritytech/substrate#12219 (#1610)

* Remove CanAuthorWith trait

CanAuthotWith trait removed. Also all dependencies, parameters, type
paramers were removed. This is related to removal of native runtime.

* Companion for paritytech/substrate#12219

* Fixes

* polkadot-runtime-common updated

cargo update -p polkadot-runtime-common

* warning fixed

* Update cid

* update lockfile for {"polkadot", "substrate"}

* Update substrate

* update lockfile for {"polkadot", "substrate"}

* Update polkadot

* Fix tests

* 🤦

Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
Co-authored-by: parity-processbot <>
Co-authored-by: Bastian Köcher <info@kchr.de>

parachains/runtimes/contracts/contracts-rococo/src/lib.rs

@@ -47,9 +47,11 @@ use sp_version::RuntimeVersion;
 
 use constants::{currency::*, fee::WeightToFee};
 use frame_support::{
-	construct_runtime, parameter_types,
+	construct_runtime,
+	dispatch::DispatchClass,
+	parameter_types,
 	traits::{ConstU128, ConstU16, ConstU32, ConstU64, ConstU8, Everything},
-	weights::{ConstantMultiplier, DispatchClass, Weight},
+	weights::{ConstantMultiplier, Weight},
 	PalletId,
 };
 use frame_system::limits::{BlockLength, BlockWeights};