bpo-29474: Improve documentation for weakref.WeakValueDictionary

There were some grammatical errors in weakref.WeakValueDictionary documentation. This is to be applied to 2.7
python · zware · Feb 11, 2017 · Feb 11, 2017 · Feb 11, 2017 · 12fd14fc67dff4e36398590c86ef2274ee187680
commit 12fd14fc67dff4e36398590c86ef2274ee187680
diff --git a/Doc/library/weakref.rst b/Doc/library/weakref.rst
@@ -189,8 +189,8 @@ than needed.
      magic" (as a side effect of garbage collection).

 :class:`WeakValueDictionary` objects have the following additional methods.
-These method have the same issues as the :meth:`iterkeyrefs` and :meth:`keyrefs`
-methods of :class:`WeakKeyDictionary` objects.
+These methods have the same issues as the :meth:`iterkeyrefs` and
+:meth:`keyrefs` methods of :class:`WeakKeyDictionary` objects.


 .. method:: WeakValueDictionary.itervaluerefs()