Update to use the output names used by latex2html for the Python Reference
Manual; the old FrameMaker names no longer apply.
diff --git a/Doc/html/index.html b/Doc/html/index.html
index c6ddcab..2f18853 100644
--- a/Doc/html/index.html
+++ b/Doc/html/index.html
@@ -12,7 +12,7 @@
<LI><A HREF="lib/lib.html">Library Reference</A> (keep this under your pillow)
-<LI><A HREF="ref/ref-1.html">Language Reference</A> (for language lawyers)
+<LI><A HREF="ref/ref.html">Language Reference</A> (for language lawyers)
<LI><A HREF="ext/ext.html">Extending and Embedding</A> (tutorial for
C/C++ programmers)