message: [RPC] fix typo in 'walletpassphrase' help
diff: @@ -1761,7 +1761,7 @@ UniValue walletpassphrase(const UniValue& params, bool fHelp)
  "\nArguments:\n"
  "1. \"passphrase\" (string, required) The wallet passphrase\n"
  "2. timeout (numeric, required) The time to keep the decryption key in seconds.\n"
  - "3. anonymizeonly (boolean, optional, default=flase) If is true sending functions are disabled."
  + "3. anonymizeonly (boolean, optional, default=false) If is true sending functions are disabled."
  "\nNote:\n"
  "Issuing the walletpassphrase command while the wallet is already unlocked will set a new unlock\n"
  