refactor(storage): drop the legacy v4/v5 hive migration path

Author: ethicnology

lib/core/core_locator.dart

@@ -59,7 +59,6 @@ class CoreLocator {
     await SettingsLocator.registerRepositories(locator);
     PayjoinLocator.registerRepositories(locator);
     SeedLocator.registerRepositories(locator);
-    StorageLocator.registerRepositories(locator);
     await RecoverbullLocator.registerRepositories(locator);
     SwapsLocator.registerRepositories(locator);
     WalletLocator.registerRepositories(locator);