Fixed bug of not being able to remove a sentence from a list. Also, lists that were public were editable by everyone, even those not logged in. It is not restricted to only logged in users.
Fixed bug of not being able to remove a sentence from a list. Also, lists that were public were editable by everyone, even those not logged in. It is not restricted to only logged in users.

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