Don't strip trailing periods from topic titles if there is a preceding sentence in the title with a period in it
Discussion on the issue, and how removing it looks a bit awkward, here:
https://tildes.net/~news/sek/joe_biden_can_end_the_drama_on_election_night_all_he_has_to_do_is_win_texas#comment-5p9q
Edited by cfabbro