message: Add comment for the use of txCount in recovery
  Ticket:
diff: @@ -1699,7 +1699,7 @@ export abstract class AbstractUtxoCoin extends BaseCoin {
  const address: any = self.createMultiSigAddress(Codes.typeForCode(chain), 2, keys);
  const addrInfo: AddressInfo = yield self.getAddressInfoFromExplorer(address.address, params.apiKey);
  -
  + // we use txCount here because it implies usage - having tx'es means the addr was generated and used
  if (addrInfo.txCount === 0) {
  numSequentialAddressesWithoutTxs++;
  } else {
  