authors-to-cvsimport.pl: remove stale file

This script isn't needed any more.

contrib/authors-to-cvsimport.pl

@@ -1,46 +0,0 @@
-#!/usr/bin/env perl
-#
-# Copyright (c) 2013 Cisco Systems, Inc.  All rights reserved.
-# $COPYRIGHT$
-#
-# Feed the AUTHORS file to this script either on stdin or as an argument to the
-# script.  It will emit a cvsimport-formatted file which is suitable for
-# feeding to 'git-svn' or other tools.
-
-use strict;
-use warnings;
-
-my $EMAIL_DOMAIN = 'open-mpi-git-mirror.example.com';
-my $line;
-
-# discard preamble
-do {
-    $line = <>;
-} until ($line =~ m/^Username\s+Name\s+Affiliation/);
-
-unless (($line = <>) =~ m/^(-+ )(-+ )(-+)$/) {
-    die "expected properly formatted table header, stopped";
-}
-my $login_len = length($1);
-my $name_len  = length($2);
-my $affil_len = length($3);
-
-while ($line = <>) {
-    chomp($line);
-    last if ($line =~ m/^\s*$/);
-
-    # 4th arg consumes the substring from $line as we go.
-    my $login = substr($line, 0, $login_len, "");
-    my $name  = substr($line, 0, $name_len, "");
-    my $affil = substr($line, 0, $affil_len, "");
-
-    # strip trailing whitespace
-    $login =~ s/\s*$//;
-    $name =~ s/\s*$//;
-    $affil =~ s/\s*$//;
-
-    printf("%s = %s <%s\@$EMAIL_DOMAIN>\n", $login, $name, $login);
-}
-
-printf("%s = %s <%s\@$EMAIL_DOMAIN>\n", '(no author)', 'Unknown', 'unknown');
-