get rid of unused font files from medley release (#679)

more cleanup from promote-internal destructuring

docs/Documentation Tools/NONAME.IMPTR

@@ -1,2 +0,0 @@
-(ASDF NIL NIL NIL ("1") 1)
-(ASDF NIL NIL NIL ("A") 2)

fonts/xeroxprivate/README.TXT

@@ -0,0 +1,3 @@
+This directory contains fonts and font information which are to be used for Xerox internal uses only.  Under no circumstances can these fonts be released for customer use.  For information, contact Frank Shih, Lisp Development, Xerox Artificial Intelligence Systems.
+
+The screen fonts labelled ITCBauhaus are in fact just renamed copies of the font Modern.  This is because ITCBauhaus is not yet available at 72 dpi, and so the generic Modern is substituted instead.  Printers containing the font ITCBauhaus should be able to correctly render the file, however.