Fix typo.

birkenfeld · birkenfeld · commit 77570e2d0e6e · 2010-12-18T16:21:58.000Z
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
@@ -866,7 +866,7 @@ If a new entry overwrites an existing entry, the
 original insertion position is changed and moved to the end::
 
     class LastUpdatedOrderedDict(OrderedDict):
-        'Store items is the order the keys were last added'
+        'Store items in the order the keys were last added'
         def __setitem__(self, key, value):
             if key in self:
                 del self[key]
