Remove trailing whitespace.
diff --git a/Doc/library/statvfs.rst b/Doc/library/statvfs.rst
index 63fcfa4..25355bc 100644
--- a/Doc/library/statvfs.rst
+++ b/Doc/library/statvfs.rst
@@ -4,7 +4,7 @@
 .. module:: statvfs
    :synopsis: Constants for interpreting the result of os.statvfs().
    :deprecated:
-   
+
 .. deprecated:: 2.6
    The :mod:`statvfs` module has been deprecated for removal in Python 3.0.