message: remove unnecessary arg
diff: @@ -267,7 +267,7 @@ class ComparisonTestFramework(BitcoinTestFramework):
  def setup_chain(self,bitcoinConfDict=None, wallets=None): # BU add config params
  print("Initializing test directory ", self.options.tmpdir)
  - initialize_chain_clean(self.options.tmpdir, self.num_nodes,bitcoinConfDict, wallets, self.bins)
  + initialize_chain_clean(self.options.tmpdir, self.num_nodes,bitcoinConfDict, wallets)
  def setup_network(self):
  self.nodes = start_nodes(
  