Remove reference to Grail and Netscape 2.0 from cgi docs.
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex
index 96b4ec4..cd6f58a 100644
--- a/Doc/lib/libcgi.tex
+++ b/Doc/lib/libcgi.tex
@@ -36,8 +36,7 @@
to take care of the different cases and provide a simpler interface to
the Python script. It also provides a number of utilities that help
in debugging scripts, and the latest addition is support for file
-uploads from a form (if your browser supports it --- Grail 0.3 and
-Netscape 2.0 do).
+uploads from a form (if your browser supports it).
The output of a CGI script should consist of two sections, separated
by a blank line. The first section contains a number of headers,