xborders: fix typo

modules/xborders/xborders.nix

@@ -33,7 +33,7 @@ with pkgs; callPackage python3Packages.buildPythonPackage rec {
     description = "Active window border replacement for window managers.";
     homepage = "https://github.com/deter0/xborder";
     license = licenses.unlicense;
-    maitainers = with maintainers; [ elnudev ];
+    maintainers = with maintainers; [ elnudev ];
     platforms = platforms.linux;
   };
 }