making windows support more concise.

Author: Andrew Leung

source/tutorial/install-mongodb-on-windows.txt

@@ -40,8 +40,8 @@ There are three builds of MongoDB for Windows:
   for older systems and for use in testing and development systems.
 
 .. versionchanged:: 2.2
-   MongoDB does not support Windows XP. Please use a newer releases of
-   Windows such as Windows 7 to use newer versions of MongoDB.
+   MongoDB does not support Windows XP. Please use a more recent version of
+   Windows to use the latest release of MongoDB.
 
 .. note::