Fix window docs

Author: Starbuck5

docs/reST/ref/window.rst

@@ -59,10 +59,10 @@
              pygame.quit()
              raise SystemExit
 
-   Event behavior if multiple ``Window``s are created: When the close button is
+   Event behavior if multiple ``Window``\ s are created: When the close button is
    pressed, a ``WINDOWCLOSE`` event is sent. You need to explicitly destroy
-   the window. Note that the event ``QUIT`` will only be sent if all ``Window``s
-   have been destroyed.
+   the window. Note that the event ``QUIT`` will only be sent if all
+   ``Window``\ s have been destroyed.
 
    .. code-block:: python