message: Make Tendermint 0.35 block header test independent of block count
diff: @@ -648,10 +648,6 @@ function websocketTestSuite(rpcFactory: () => RpcClient, expected: ExpectedValue
  expect(event.header.validatorsHash).toBeTruthy();
  events.push(event);
  -
  - if (events.length === 3) {
  - subscription.unsubscribe();
  - }
  },
  error: fail,
  });
  @@ -662,6 +658,9 @@ function websocketTestSuite(rpcFactory: () => RpcClient, expected: ExpectedValue
  // wait for events to be processed
  await sleep(100);
  + // Stop listening for new blocks
  + subscription.unsubscribe();
  +
  // We don't know exactly in which block the transactions are added. So we look into those
  // with txs.
  const eventsWithTx = events.filter((e) => e.txs.length > 0);
  