message: Fix mempool_packages.py with long chained transactions
  Set the max chainlength back to 25 so that the test works again.
diff: @@ -17,8 +17,8 @@ class MempoolPackagesTest(BitcoinTestFramework):
  def setup_network(self):
  self.nodes = []
  - self.nodes.append(start_node(0, self.options.tmpdir, ["-maxorphantx=1000", "-relaypriority=0", "-debug"]))
  - self.nodes.append(start_node(1, self.options.tmpdir, ["-maxorphantx=1000", "-relaypriority=0", "-limitancestorcount=5", "-debug"]))
  + self.nodes.append(start_node(0, self.options.tmpdir, ["-maxorphantx=1000", "-relaypriority=0", "-debug=mempool", "-limitdescendantcount=25", "-limitancestorcount=25", "-limitancestorsize=101", "-limitdescendantsize=101"]))
  + self.nodes.append(start_node(1, self.options.tmpdir, ["-maxorphantx=1000", "-relaypriority=0", "-limitancestorcount=5", "-debug=mempool"]))
  connect_nodes(self.nodes[0], 1)
  self.is_network_split = False
  self.sync_all()
  