tests: Disable Tor interaction

This is unnecessary during the current tests (any test for Tor
interaction can explicitly enable it) and interferes with the proxy
test.

Github-Pull: #7170
Rebased-From: 4c40ec0

Author: laanwj

qa/rpc-tests/test_framework/util.py

@@ -107,6 +107,7 @@ def initialize_datadir(dirname, n):
         f.write("rpcpassword=rt\n");
         f.write("port="+str(p2p_port(n))+"\n");
         f.write("rpcport="+str(rpc_port(n))+"\n");
+        f.write("listenonion=0\n");
     return datadir
 
 def initialize_chain(test_dir):
@@ -453,4 +454,4 @@ def create_lots_of_big_transactions(node, txouts, utxos, fee):
         signresult = node.signrawtransaction(newtx, None, None, "NONE")
         txid = node.sendrawtransaction(signresult["hex"], True)
         txids.append(txid)
-    return txids
+    return txids