#416 Really fix forms to add a new list.
#416 Really fix forms to add a new list.

There was actually 2 forms: one for when the user has no list at all,
and one for when the user already has lists.

Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,shashank19gaurav/tatoeba2,shashank19gaurav/tatoeba2