Removed; no longer needed now that the other tools can handle entity

references directly.

Doc/tools/sgmlconv/fixgenents.sh

-#! /bin/sh
-#
-#  Script to fix general entities that got translated from the LaTeX as empty
-#  elements.  Mostly pretty bogus, but works like a charm!
-#
-#  Removes the leading XML PI that identifies the XML version, since most of
-#  the XML files are not used as top-level documents.
-
-if [ "$1" ]; then
-    exec <"$1"
-    shift 1
-fi
-
-if [ "$1" ]; then
-    exec >"$1"
-    shift 1
-fi
-
-sed '
-s|<geq/>|\&ge;|g
-s|<leq/>|\&le;|g
-s|<geq>|\&ge;|g
-s|<leq>|\&le;|g
-' || exit $?