Capitalise Twitter, GitHub; Remove dupe dashboard.synchronize key
Capitalise Twitter, GitHub; Remove dupe dashboard.synchronize key

- Should not need to have dashboard.synchronize key twice
- Rewords delete_account.are_you_sure as "check" is the action
  and should instead list the reason

Based on #391 and #399 already being merged

tarebyte/24pullrequests,24pullrequests/24pullrequests,vyorkin-forks/24pullrequests,tegon/24pullrequests,arumoy-shome/24pullrequests,jasnow/24pullrequests,tarebyte/24pullrequests,jasnow/24pullrequests,wadtech/24pullrequests,arumoy-shome/24pullrequests,jasnow/24pullrequests5,pimterry/24pullrequests,jasnow/24pullrequests5,24pullrequests/24pullrequests,acrogenesis-lab/24pullrequests,tegon/24pullrequests,tarebyte/24pullrequests,wadtech/24pullrequests,pimterry/24pullrequests,vyorkin-forks/24pullrequests,eliotsykes/24pullrequests,nateberkopec/24pullrequests,tarebyte/24pullrequests,pimterry/24pullrequests,eliotsykes/24pullrequests,acrogenesis-lab/24pullrequests,24pullrequests/24pullrequests,tegon/24pullrequests,nateberkopec/24pullrequests,wadtech/24pullrequests,vyorkin-forks/24pullrequests,24pullrequests/24pullrequests,jasnow/24pullrequests,jasnow/24pullrequests,jasnow/24pullrequests5,arumoy-shome/24pullrequests,eliotsykes/24pullrequests,vyorkin-forks/24pullrequests,jasnow/24pullrequests5,nateberkopec/24pullrequests,pimterry/24pullrequests,acrogenesis-lab/24pullrequests,tegon/24pullrequests,arumoy-shome/24pullrequests,acrogenesis-lab/24pullrequests,eliotsykes/24pullrequests