Fix outdated reference to C++17 draft in the docs

	* doc/xml/manual/status_cxx2017.xml: Fix outdated reference to
	C++17 working draft.

From-SVN: r272500

libstdc++-v3/ChangeLog

 2019-06-20  Jonathan Wakely  <jwakely@redhat.com>
 
+	* doc/xml/manual/status_cxx2017.xml: Fix outdated reference to
+	C++17 working draft.
+
 	* testsuite/libstdc++-prettyprinters/simple.cc: Use non-palindromic
 	vector<bool> for test.
 	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.

libstdc++-v3/doc/xml/manual/status_cxx2017.xml

@@ -25,8 +25,8 @@ not in any particular release.
 </para>
 
 <para>
-The following table lists new library features that have been accepted into
-the C++17 working draft. The "Proposal" column provides a link to the
+The following table lists new library features that are included in
+the C++17 standard. The "Proposal" column provides a link to the
 ISO C++ committee proposal that describes the feature, while the "Status"
 column indicates the first version of GCC that contains an implementation of
 this feature (if it has been implemented).