comment out reference to old script (https://trac.osgeo.org/grass/ticket/605)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@50229 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.font/d.font.html

@@ -2,10 +2,14 @@
 
 <em>d.font</em> allows the user to select use of a specific text font for 
 display of text on the graphics monitor. 
+
+<!--
 The GRASS program 
 <em><a href="../html/show.fonts.sh.html">show.fonts.sh</a></em>
 is a UNIX Bourne shell macro which 
 names and displays the fonts that can be selected using <em>d.font</em>.
+-->
+
 If the user does not specify a font when using other GRASS programs 
 that display text, the font type <em>romans</em> is used by default. 
 
@@ -65,4 +69,5 @@ Research Laboratory
 by Dr. A.V. Hershey while working at the U.S. National Bureau of 
 Standards.
 
-<p><i>Last changed: $Date$</i>
+<p>
+<i>Last changed: $Date$</i>