Remove tellers from party summary in division show page
Remove display of tells from list of all votes on division
Remove display of tells from list of possible voters on a division
Remove teller from interesting votes and fix implementation of rebel votes
Remove teller from member votes attended table
Remove teller from short description of vote for member
Use vote_on_division_without_tell instead of vote_on_division_with_tell
Don't show teller anymore in vote summary for person on policy
Remove unused methods
Don't put teller in class anymore