Remove trailing whitespace.
diff --git a/Doc/library/rlcompleter.rst b/Doc/library/rlcompleter.rst
index b09df54..293160a 100644
--- a/Doc/library/rlcompleter.rst
+++ b/Doc/library/rlcompleter.rst
@@ -61,6 +61,6 @@
If called for a dotted name, it will try to evaluate anything without obvious
side-effects (functions will not be evaluated, but it can generate calls to
:meth:`__getattr__`) up to the last part, and find matches for the rest via the
- :func:`dir` function. Any exception raised during the evaluation of the
+ :func:`dir` function. Any exception raised during the evaluation of the
expression is caught, silenced and :const:`None` is returned.