Fixed typos in docs/releases/2.0.txt.

docs/releases/2.0.txt

@@ -76,7 +76,7 @@ Mobile-friendly ``contrib.admin``
 ---------------------------------
 
 The admin is now responsive and supports all major mobile devices.
-Older browser may experience varying levels of graceful degradation.
+Older browsers may experience varying levels of graceful degradation.
 
 Window expressions
 ------------------
@@ -641,7 +641,7 @@ Miscellaneous
 
 * ``django.shortcuts.render_to_response()`` is deprecated in favor of
   :func:`django.shortcuts.render`. ``render()`` takes the same arguments
-  except that is also requires a ``request``.
+  except that it also requires a ``request``.
 
 * The ``DEFAULT_CONTENT_TYPE`` setting is deprecated. It doesn't interact well
   well with third-party apps and is obsolete since HTML5 has mostly superseded