drop Amavis add-on

This package has not been maintained well and is thereof outdated. At
the time of writing, we neither
(a) have a maintainer for this nor
(b) believe it is wise to run a full-featured content scanner on a
    firewall for security purposes. (We can make do with Postfix, as it
    is known for being a very robust MTA and providess less attack
    surface than something actually inspecting transferred messages.)

Thereof, this patch drops the Amavis add-on. In case it is desired in
future versions of IPFire, it can be easily reverted, restoring the
functionality and behaviour before.

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/initscripts/packages/amavisd

@@ -1,45 +0,0 @@
-#!/bin/sh
-########################################################################
-# Begin $rc_base/init.d/amavisd
-#
-# Description : Amavisd Init Script
-#
-# Authors     : Michael Tremer (ms@ipfire.org)
-#
-# Version     : 01.00
-#
-# Notes       :
-#
-########################################################################
-
-. /etc/sysconfig/rc
-. ${rc_functions}
-
-case "${1}" in
-	start)
-		boot_mesg "Starting AMaViS Daemon..."
-		loadproc /usr/bin/amavisd
-		;;
-
-	stop)
-		boot_mesg "Stopping AMaViS Daemon..."
-		killproc /usr/bin/amavisd
-		;;
-
-	restart)
-		${0} stop
-		sleep 1
-		${0} start
-		;;
-
-	status)
-		statusproc /usr/bin/amavisd
-		;;
-
-	*)
-		echo "Usage: ${0} {start|stop|restart|status}"
-		exit 1
-		;;
-esac
-
-# End $rc_base/init.d/amavisd