clean up executed migrations (#6763)

* kusama: clean up executed migrations

* polkadot: clean up executed migrations

* rococo: clean up executed migrations

* westend: clean up executed migrations

polkadot/runtime/kusama/src/lib.rs

@@ -1485,15 +1485,7 @@ impl Get<&'static str> for StakingMigrationV11OldPallet {
 /// All migrations that will run on the next runtime upgrade.
 ///
 /// Should be cleared after every release.
-pub type Migrations = (
+pub type Migrations = ();
-	// "Use 2D weights in XCM v3" <https://github.com/paritytech/polkadot/pull/6134>
-	pallet_xcm::migration::v1::MigrateToV1<Runtime>,
-	parachains_ump::migration::v1::MigrateToV1<Runtime>,
-	// Remove stale entries in the set id -> session index storage map (after
-	// this release they will be properly pruned after the bonding duration has
-	// elapsed)
-	pallet_grandpa::migrations::CleanupSetIdSessionMap<Runtime>,
-);
 
 /// Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic =

polkadot/runtime/polkadot/src/lib.rs

@@ -1606,15 +1606,7 @@ impl Get<&'static str> for StakingMigrationV11OldPallet {
 /// All migrations that will run on the next runtime upgrade.
 ///
 /// Should be cleared after every release.
-pub type Migrations = (
+pub type Migrations = ();
-	// "Use 2D weights in XCM v3" <https://github.com/paritytech/polkadot/pull/6134>
-	pallet_xcm::migration::v1::MigrateToV1<Runtime>,
-	parachains_ump::migration::v1::MigrateToV1<Runtime>,
-	// Remove stale entries in the set id -> session index storage map (after
-	// this release they will be properly pruned after the bonding duration has
-	// elapsed)
-	pallet_grandpa::migrations::CleanupSetIdSessionMap<Runtime>,
-);
 
 /// Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic =

polkadot/runtime/rococo/src/lib.rs

@@ -1509,15 +1509,7 @@ pub type UncheckedExtrinsic =
 /// All migrations that will run on the next runtime upgrade.
 ///
 /// Should be cleared after every release.
-pub type Migrations = (
+pub type Migrations = ();
-	// "Use 2D weights in XCM v3" <https://github.com/paritytech/polkadot/pull/6134>
-	pallet_xcm::migration::v1::MigrateToV1<Runtime>,
-	parachains_ump::migration::v1::MigrateToV1<Runtime>,
-	// Remove stale entries in the set id -> session index storage map (after
-	// this release they will be properly pruned after the bonding duration has
-	// elapsed)
-	pallet_grandpa::migrations::CleanupSetIdSessionMap<Runtime>,
-);
 
 /// Executive: handles dispatch to the various modules.
 pub type Executive = frame_executive::Executive<

polkadot/runtime/westend/src/lib.rs

@@ -1226,16 +1226,7 @@ impl Get<&'static str> for StakingMigrationV11OldPallet {
 /// All migrations that will run on the next runtime upgrade.
 ///
 /// Should be cleared after every release.
-pub type Migrations = (
+pub type Migrations = (clean_state_migration::CleanMigrate,);
-	clean_state_migration::CleanMigrate,
-	// "Use 2D weights in XCM v3" <https://github.com/paritytech/polkadot/pull/6134>
-	pallet_xcm::migration::v1::MigrateToV1<Runtime>,
-	parachains_ump::migration::v1::MigrateToV1<Runtime>,
-	// Remove stale entries in the set id -> session index storage map (after
-	// this release they will be properly pruned after the bonding duration has
-	// elapsed)
-	pallet_grandpa::migrations::CleanupSetIdSessionMap<Runtime>,
-);
 
 /// Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic =