message: wallet: Avoid logging no_such_file_or_directory error
diff: @@ -31,6 +31,8 @@ fs::path GetWalletDir()
  static bool IsBerkeleyBtree(const fs::path& path)
  {
  + if (!fs::exists(path)) return false;
  +
  // A Berkeley DB Btree file has at least 4K.
  // This check also prevents opening lock files.
  boost::system::error_code ec;
  