qa: wait_for_verack by default

test/functional/p2p_invalid_tx.py

@@ -32,7 +32,6 @@ class InvalidTxRequestTest(BitcoinTestFramework):
         Helper to connect and wait for version handshake."""
         for _ in range(num_connections):
             self.nodes[0].add_p2p_connection(P2PDataStore())
-        self.nodes[0].p2p.wait_for_verack()
 
     def reconnect_p2p(self, **kwargs):
         """Tear down and bootstrap the P2P connection to the node.