Fix grammatical error in csv docs.

zware · zware · commit 79e5088a6043 · 2015-09-11T10:51:47.000-05:00
Reported by Nat Dunn on docs@
diff --git a/Doc/library/csv.rst b/Doc/library/csv.rst
@@ -324,7 +324,7 @@ Dialects support the following attributes:
 
 .. attribute:: Dialect.doublequote
 
-   Controls how instances of *quotechar* appearing inside a field should be
+   Controls how instances of *quotechar* appearing inside a field should
    themselves be quoted.  When :const:`True`, the character is doubled. When
    :const:`False`, the *escapechar* is used as a prefix to the *quotechar*.  It
    defaults to :const:`True`.
