Add "Author Date Id Revision" svn:keyword properties to these files, as
is done with the other html files in doc, to hopefully keep strings like
"Last modified" current.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95225 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html
index e3d2117..39ec628 100644
--- a/docs/tutorial/LangImpl3.html
+++ b/docs/tutorial/LangImpl3.html
@@ -1263,7 +1263,7 @@
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2009-07-21 11:05:13 -0700 (Tue, 21 Jul 2009) $
+  Last modified: $Date$
 </address>
 </body>
 </html>