Bug 28179: Adjust chocolat.js to display href

Bug 28179: Adjust chocolat.js to display href

In order to display link in the description we need to adjust
chocolat.js

Maybe this needs to be reported upstream

Sponsored-by: Gerhard Sondermann Dialog e.K. (presseplus.de, presseshop.at, presseshop.ch)
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Rasmus Leißner <rasmus.leissner@solutions-factory.de>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>