Add a remove() method to collections.deque objects.
diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex
index 84cc507..51603aa 100644
--- a/Doc/lib/libcollections.tex
+++ b/Doc/lib/libcollections.tex
@@ -64,6 +64,12 @@
If no elements are present, raises a \exception{IndexError}.
\end{methoddesc}
+\begin{methoddesc}{remove}{value}
+ Removed the first occurrence of \var{value}. If not found,
+ raises a \exception{ValueError}.
+ \versionadded{2.5}
+\end{methoddesc}
+
\begin{methoddesc}{rotate}{n}
Rotate the deque \var{n} steps to the right. If \var{n} is
negative, rotate to the left. Rotating one step to the right