Exam timer will not show up for teacher even if from different organization

[julian-berbel]

Current timer logic only checks whether user is teacher, not if user is teacher for the current organization, which seems like the proper way to do it.

mumuki-laboratory/app/views/exercises/show.html.erb

Line 11 in 602eb9e

<% if @exercise.navigable_parent.timed? && !current_user.teacher? %>