Remove use of Store trait (#6835)

* Remove use of Store trait from runtime directory

* Remove Store trait usage from xcm directory

* Run cargo fmt

* update lockfile for {"substrate"}

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Co-authored-by: parity-processbot <>

polkadot/runtime/test-runtime/src/lib.rs

@@ -546,7 +546,6 @@ pub mod pallet_test_notifier {
 	use xcm::latest::prelude::*;
 
 	#[pallet::pallet]
-	#[pallet::generate_store(pub(super) trait Store)]
 	pub struct Pallet<T>(_);
 
 	#[pallet::config]