remove-old-kernels: Rephrase 'not removing' to 'keeping'

Signed-off-by: Vitaly Chikunov <vt@altlinux.org>

remove-old-kernels

@@ -190,7 +190,7 @@ for flavour in $flavours; do
 done
 howmuch=$(echo "$keep_kernels" | grep -c .)
 [ "$howmuch" -eq 1 ] && phrase="this kernel" || phrase="these $BRIGHT$howmuch$NORM kernels"
-echo "Not removing $phrase (with the reason why):"
+echo "Keeping $phrase (with the reason why):"
 printf "%s" "$keep_kernels"
 [ -n "$other_flavours" ] && echo "Specify -A to remove all kernels of other flavours than $kernel_flavour."
 echo