Merge bitcoin#15890: Doc: remove text about txes always relayed from …

…-whitelist

e0bb279 Doc: remove text about txes always relayed from -whitelist (David A. Harding)

Pull request description:

  Updates text since -whitelistforcerelay was set to false by default in PR bitcoin#15193.

ACKs for commit e0bb27:
  fanquake:
    utACK e0bb279
  MarcoFalke:
    utACK e0bb279

Tree-SHA512: cf0c9321d72692d573039a04f8f1d048cbdf67ed86cc781523dabd3c45d2731b788f53749e6bb29d7da1ab44eb04030f352469b20489bb2a26c2c38fb61f6489

src/init.cpp

@@ -574,7 +574,7 @@ void SetupServerArgs()
 #endif
     gArgs.AddArg("-whitebind=<addr>", "Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-whitelist=<IP address or network>", "Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple times."
-        " Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway", false, OptionsCategory::CONNECTION);
+        " Whitelisted peers cannot be DoS banned", false, OptionsCategory::CONNECTION);
 
     g_wallet_init_interface.AddWalletOptions();
 
@@ -715,7 +715,7 @@ void SetupServerArgs()
     gArgs.AddArg("-datacarriersize", strprintf("Maximum size of data in data carrier transactions we relay and mine (default: %u)", MAX_OP_RETURN_RELAY), false, OptionsCategory::NODE_RELAY);
     gArgs.AddArg("-minrelaytxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)",
         CURRENCY_UNIT, FormatMoney(DEFAULT_MIN_RELAY_TX_FEE)), false, OptionsCategory::NODE_RELAY);
-    gArgs.AddArg("-whitelistforcerelay", strprintf("Force relay of transactions from whitelisted peers even if they violate local relay policy (default: %d)", DEFAULT_WHITELISTFORCERELAY), false, OptionsCategory::NODE_RELAY);
+    gArgs.AddArg("-whitelistforcerelay", strprintf("Force relay of transactions from whitelisted peers even if the transactions were already in the mempool or violate local relay policy (default: %d)", DEFAULT_WHITELISTFORCERELAY), false, OptionsCategory::NODE_RELAY);
     gArgs.AddArg("-whitelistrelay", strprintf("Accept relayed transactions received from whitelisted peers even when not relaying transactions (default: %d)", DEFAULT_WHITELISTRELAY), false, OptionsCategory::NODE_RELAY);
 
     gArgs.AddArg("-blockmaxsize=<n>", strprintf("Set maximum block size in bytes (default: %d)", DEFAULT_BLOCK_MAX_SIZE), false, OptionsCategory::BLOCK_CREATION);