message: test: Remove confusing and broken use of wait_until global
diff: @@ -12,7 +12,6 @@ from test_framework.util import (
  assert_fee_amount,
  assert_raises_rpc_error,
  connect_nodes,
  - wait_until,
  )
  from test_framework.wallet_util import test_address
  @@ -540,7 +539,7 @@ class WalletTest(BitcoinTestFramework):
  self.start_node(2, [m, "-limitancestorcount=" + str(chainlimit)])
  if m == '-reindex':
  # reindex will leave rpc warm up "early"; Wait for it to finish
  - wait_until(lambda: [block_count] * 3 == [self.nodes[i].getblockcount() for i in range(3)])
  + self.wait_until(lambda: [block_count] * 3 == [self.nodes[i].getblockcount() for i in range(3)])
  assert_equal(balance_nodes, [self.nodes[i].getbalance() for i in range(3)])
  # Exercise listsinceblock with the last two blocks
  @@ -589,7 +588,7 @@ class WalletTest(BitcoinTestFramework):
  self.start_node(0, extra_args=extra_args)
  # wait until the wallet has submitted all transactions to the mempool
  - wait_until(lambda: len(self.nodes[0].getrawmempool()) == chainlimit * 2)
  + self.wait_until(lambda: len(self.nodes[0].getrawmempool()) == chainlimit * 2)
  node0_balance = self.nodes[0].getbalance()
  # With walletrejectlongchains we will not create the tx and store it in our wallet.
  