posts made before upgrade now generate the old comment path, so old comments remain there.
posts made before upgrade now generate the old comment path, so old comments remain there.

Signed-off-by: Paul Hughes <a027184a55211cd23e3f3094f1fdc728df5e0500@paulalexanderhughes.com>

ishan576/wordpress-plugin,muut/wordpress-plugin,ishan576/wordpress-plugin,muut/wordpress-plugin