message: test: Remove unused node from mining_prioritisetransaction
diff: @@ -13,7 +13,7 @@ from test_framework.util import assert_equal, assert_raises_rpc_error, create_co
  class PrioritiseTransactionTest(BitcoinTestFramework):
  def set_test_params(self):
  self.setup_clean_chain = True
  - self.num_nodes = 2
  + self.num_nodes = 1
  self.extra_args = [[
  "-printpriority=1",
  "-acceptnonstdtxn=1",
  