Remove trailing whitespace.
diff --git a/Doc/library/othergui.rst b/Doc/library/othergui.rst
index 2d4ea37..9821173 100644
--- a/Doc/library/othergui.rst
+++ b/Doc/library/othergui.rst
@@ -70,7 +70,7 @@
Robin Dunn.
PyGTK, PyQt, and wxPython, all have a modern look and feel and more
-widgets than Tkinter. In addition, there are many other GUI toolkits for
+widgets than Tkinter. In addition, there are many other GUI toolkits for
Python, both cross-platform, and platform-specific. See the `GUI Programming
<http://wiki.python.org/moin/GuiProgramming>`_ page in the Python Wiki for a
much more complete list, and also for links to documents where the