Remove the module loading magic again; it's not needed after all.

Pointy hat to:	matteo
Submitted by:	matteo
Reviewed by:	pjd
MFC after:	3 days

etc/rc.d/addswap

@@ -23,14 +23,6 @@ addswap_start()
 		;;
 	*)
 		if [ -w "${swapfile}" ]; then
-			if ! kldstat -q -m g_md ; then
-				if kldload g_md ; then
-					info 'g_md module loaded.'
-				else
-					warn 'g_md module failed to load.'
-					return 1
-				fi
-			fi
 			echo "Adding ${swapfile} as additional swap"
 			mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev}
 		fi