Fix trailing whitespace

diff --git a/Doc/library/xml.etree.elementtree.rst b/Doc/library/xml.etree.elementtree.rst
index 07ace48b7712fbc52311a7356a09710bd7744c9f..405512bf381786d3ab3bf9d3302435d5f188c187 100644 (file)
--- a/Doc/library/xml.etree.elementtree.rst
+++ b/Doc/library/xml.etree.elementtree.rst
@@ -390,7 +390,7 @@ Functions
    Note that while :func:`iterparse` builds the tree incrementally, it issues
    blocking reads on *source* (or the file it names).  As such, it's unsuitable
    for asynchronous applications where blocking reads can't be made.  For fully
-   asynchronous parsing, see :class:`IncrementalParser`. 
+   asynchronous parsing, see :class:`IncrementalParser`.
 
    .. note::