Merge branch '1958-change-message-shifts-exchange-gone' into 'dev_cooperatic'

1958 Change message for gone status

See merge request !99
2 jobs from dev_cooperatic in 1 minute 30 seconds (queued for 50 seconds)
Status Job ID Name Coverage
  Test
passed #2501
lint:js

00:23

passed #2502
unit:django

01:07