perl/perl-File-Slurp: Build clean up, removed ref. to old perl.
perl/perl-File-Slurp: Build clean up, removed ref. to old perl.

Signed-off-by: dsomero <dae8ac18105ddd758ba5f28feddefd6acb687160@slackbuilds.org>

panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds