Add context comment for $txt['theme_thumbnail_href']
Add context comment for $txt['theme_thumbnail_href']

Signed-off-by: Christopher 'm4z' Holm <38073e896c2d24ee83797bcfa758b496d851ce61@gmail.com>

StealthWombat/SMF2.1-more-forkery,StealthWombat/SMF2.1-more-forkery