Allow acceptstalefeeestimates on all networks

Author: luke-jr

src/init.cpp

@@ -1290,9 +1290,6 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
     // as they would never get updated.
     if (!peerman_opts.ignore_incoming_txs) {
         bool read_stale_estimates = args.GetBoolArg("-acceptstalefeeestimates", DEFAULT_ACCEPT_STALE_FEE_ESTIMATES);
-        if (read_stale_estimates && (chainparams.GetChainType() != ChainType::REGTEST)) {
-            return InitError(strprintf(_("acceptstalefeeestimates is not supported on %s chain."), chainparams.GetChainTypeString()));
-        }
         node.fee_estimator = std::make_unique<CBlockPolicyEstimator>(FeeestPath(args), read_stale_estimates);
 
         // Flush estimates to disk periodically

test/functional/feature_config_args.py

@@ -421,7 +421,6 @@ def run_test(self):
         self.test_invalid_command_line_options()
         self.test_ignored_conf()
         self.test_ignored_default_conf()
-        self.test_acceptstalefeeestimates_arg_support()
         self.test_testnet3_deprecation_msg()
 
         # Remove the -datadir argument so it doesn't override the config file