test plan:
- enable the "default due time" feature
- the account setting for "default due time" should
appear on the account settings page
- it should feature a dropdown where the top element
is the default (initially 11:59pm) and other
options for each hour of the day
- if you set it in an account and save, then go to
the settings page of a subaccount or course,
you should see the setting applied
- it is in the top slot of the dropdown since it
is the inherited setting
- in a subaccount or course, you can choose to
override the inherited setting
- if you change the subaccount/course setting back
to the account setting, then go up the tree and
change the parent account's setting, the
lower context should follow
refs DE-1074
flag=default_due_time
Change-Id: If90b4016b0f5f218b96a6d4fd2963efdf9c88cc6
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/286287
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Charley Kline <ckline@instructure.com>
Reviewed-by: Isaac Moore <isaac.moore@instructure.com>
QA-Review: Isaac Moore <isaac.moore@instructure.com>
Product-Review: Jeremy Stanley <jeremy@instructure.com>
Jeremy Stanley