message: test: Remove confusing cast to same type (int to int)
diff: @@ -66,11 +66,11 @@ class InvalidMessagesTest(BitcoinTestFramework):
  msg = conn.build_message(msg_ping(nonce=12345))
  cut_pos = 12 # Chosen at an arbitrary position within the header
  # Send message in two pieces
  - before = int(self.nodes[0].getnettotals()['totalbytesrecv'])
  + before = self.nodes[0].getnettotals()['totalbytesrecv']
  conn.send_raw_message(msg[:cut_pos])
  # Wait until node has processed the first half of the message
  - self.wait_until(lambda: int(self.nodes[0].getnettotals()['totalbytesrecv']) != before)
  - middle = int(self.nodes[0].getnettotals()['totalbytesrecv'])
  + self.wait_until(lambda: self.nodes[0].getnettotals()['totalbytesrecv'] != before)
  + middle = self.nodes[0].getnettotals()['totalbytesrecv']
  # If this assert fails, we've hit an unlikely race
  # where the test framework sent a message in between the two halves
  assert_equal(middle, before + cut_pos)
  