Update Help Desk mission page
Originally created by @mercedes508 on #14458 (Redmine)
According to changes in our mission as defined during Tails Summit 2017,
we should accordingly update our mission page in
contribute/working_together/roles.
It includes removing doc writing and FAQ improving, adding following up
on thread even when not on shifts. And renaming to help desk instead of
front desk.
Feature Branch: frontdesk_mission_update
Related issues
- Related to #14501 (closed)
- Related to #14519 (closed)
Edited by mercedes508