get rid of rclwpd which was not used (wpd2html has been executed directly for who knows how many years)

src/Makefile.am

@@ -671,7 +671,6 @@ filters/rcltext.py \
 filters/rcluncomp \
 filters/rcluncomp.py \
 filters/rclwar \
-filters/rclwpd \
 filters/rclxls.py \
 filters/rclxml.py \
 filters/rclxmp.py \

src/filters/rclwpd

@@ -1,87 +0,0 @@
-#!/bin/sh
-# @(#$Id: rclwpd,v 1.1 2007-08-26 13:34:59 dockes Exp $  (C) 2004 J.F.Dockes
-# Some inspiration from estraier
-#================================================================
-# convert wordperfect documents to html, by  executing the wpd2html program:
-#    http://libwpd.sourceforge.net/download.html
-#================================================================
-
-# set variables
-LANG=C ; export LANG
-LC_ALL=C ; export LC_ALL
-progname="rclwpd"
-filetype=wpd
-
-
-
-#RECFILTCOMMONCODE
-##############################################################################
-# !! Leave the previous line unmodified!! Code imported from the
-# recfiltcommon file
-
-# Utility code common to all shell filters. This could be sourced at run
-# time, but it's slightly more efficient to include the code in the
-# filters at build time (with a sed script).
-
-# Describe error in a way that can be interpreted by our caller
-senderror()
-{
-    echo RECFILTERROR $*
-    # Also alert on stderr just in case
-    echo ":2:$progname::: $*" 1>&2
-    exit 1
-}
-
-iscmd()
-{
-    cmd=$1
-    case $cmd in
-    */*)
-	if test -x $cmd -a ! -d $cmd ; then return 0; else return 1; fi ;;
-    *)
-      oldifs=$IFS; IFS=":"; set -- $PATH; IFS=$oldifs
-      for d in $*;do test -x $d/$cmd -a ! -d $d/$cmd && return 0;done
-      return 1 ;;
-    esac
-}
-
-checkcmds()
-{
-    for cmd in $*;do
-      if iscmd $cmd 
-      then 
-        a=1
-      else 
-        senderror HELPERNOTFOUND $cmd
-      fi
-    done
-}
-
-# show help message
-if test $# -ne 1 -o "$1" = "--help" 
-then
-  echo "Convert a $filetype file to HTML text for Recoll indexing."
-  echo "Usage: $progname [infile]"
-  exit 1
-fi
-
-infile="$1"
-
-# check the input file existence (may be '-' for stdin)
-if test "X$infile" != X- -a ! -f "$infile"
-then
-  senderror INPUTNOSUCHFILE "$infile"
-fi
-
-# protect access to our temp files and directories
-umask 77
-
-##############################################################################
-# !! Leave the following line unmodified !
-#ENDRECFILTCOMMONCODE
-
-checkcmds wpd2html
-
-# output the result. wpd2html output doesn't seem to need any adjustment?
-
-wpd2html  "$infile" 2> /dev/null