Fix validators migration (#1858)

* Fix migration of permissioned validators from Staking pallet.

* Bump spec.

Author: Neopallium

pallets/runtime/develop/src/runtime.rs

@@ -55,7 +55,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     impl_name: Cow::Borrowed("polymesh_dev"),
     authoring_version: 1,
     // `spec_version: aaa_bbb_ccd` should match node version v`aaa.bbb.cc`
-    spec_version: 8_000_000,
+    spec_version: 8_000_001,
     impl_version: 0,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 8,

pallets/runtime/mainnet/src/runtime.rs

@@ -55,7 +55,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     impl_name: Cow::Borrowed("polymesh_mainnet"),
     authoring_version: 1,
     // `spec_version: aaa_bbb_ccd` should match node version v`aaa.bbb.cc`
-    spec_version: 8_000_000,
+    spec_version: 8_000_001,
     impl_version: 0,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 8,

pallets/runtime/testnet/src/runtime.rs

@@ -57,7 +57,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     impl_name: Cow::Borrowed("polymesh_testnet"),
     authoring_version: 1,
     // `spec_version: aaa_bbb_ccd` should match node version v`aaa.bbb.cc`
-    spec_version: 8_000_000,
+    spec_version: 8_000_001,
     impl_version: 0,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 8,

pallets/validators/src/lib.rs

@@ -90,7 +90,7 @@ mod migrations {
         let in_code = Pallet::<T>::in_code_storage_version();
         let on_chain = Pallet::<T>::on_chain_storage_version();
 
-        if on_chain < 1 {
+        if on_chain == 1 && in_code == 1 {
             let old_pallet = b"Staking";
             let new_pallet = Pallet::<T>::name().as_bytes();
             // Move: PermissionedIdentity