abi.xml: Update link to "Sun Studio 11: C++ Migration Guide".

	* doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
	Migration Guide".

From-SVN: r245261

libstdc++-v3/ChangeLog

+2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
+	Migration Guide".
+
 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* doc/html/ext/lwg-active.html: Remove.

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

@@ -1144,7 +1144,7 @@ gcc test.c -g -O2 -L. -lone -ltwo /usr/lib/libstdc++.so.5 /usr/lib/libstdc++.so.
   <biblioentry>
       <title>
 	<link xmlns:xlink="http://www.w3.org/1999/xlink"
-	      xlink:href="http://download.oracle.com/docs/cd/E19422-01/819-3689/index.html">
+	      xlink:href="http://docs.oracle.com/cd/E19422-01/819-3689/">
       Sun Studio 11: C++ Migration Guide (document 819-3689)
 	</link>
       </title>