Return correct data type for provisioning relays

modules/provision.py

@@ -82,7 +82,7 @@ def provisionRelay(num, network):  # provision user and network data
 def provisionMultipleRelays(net, relaysNeeded):
     if not main.config["ChanKeep"]["Provision"]:
         warn(f"Asked to create {relaysNeeded} relays for {net}, but provisioning is disabled")
-        return 0
+        return []
     numsProvisioned = []
     for i in range(relaysNeeded):
         num, alias = main.network[net].add_relay()