message: Fix issue with ledger not returning nano prefix
diff: @@ -446,10 +446,11 @@ export class WalletService {
  const account: any = await this.ledgerService.getLedgerAccount(index);
  const accountID = account.address;
  - const addressBookName = this.addressBook.getAccountName(accountID);
  + const nanoAccountID = accountID.replace('xrb_', 'nano_');
  + const addressBookName = this.addressBook.getAccountName(nanoAccountID);
  const newAccount: WalletAccount = {
  - id: accountID,
  + id: nanoAccountID,
  frontier: null,
  secret: null,
  keyPair: null,
  