rename core97 to 98 because we have to insert OpenSSL security update

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

config/rootfiles/core/98/update.sh

@@ -25,7 +25,7 @@
 /usr/local/bin/backupctrl exclude >/dev/null 2>&1
 
 # Remove old core updates from pakfire cache to save space...
-core=97
+core=98
 for (( i=1; i<=$core; i++ ))
 do
 	rm -f /var/cache/pakfire/core-upgrade-*-$i.ipfire