Fix typo (noticed in Raymond's r54053 commit adding NamedTuple
diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex
index a763e31..13a9695 100644
--- a/Doc/lib/libcollections.tex
+++ b/Doc/lib/libcollections.tex
@@ -16,7 +16,7 @@
\subsection{\class{deque} objects \label{deque-objects}}
\begin{funcdesc}{deque}{\optional{iterable}}
- Returns a new deque objected initialized left-to-right (using
+ Returns a new deque object initialized left-to-right (using
\method{append()}) with data from \var{iterable}. If \var{iterable}
is not specified, the new deque is empty.