Don't show read-only calendars in event edit dialog

5 jobs from fix_dont_show_readonly_cals in 14 minutes and 46 seconds
latest
Status Job ID Name Coverage
  Build
passed #27825
build

00:03:51

passed #28008
install

00:05:32

failed #27829
install

00:03:43

failed #27826
install

00:03:51

 
  Test
passed #27827
test

00:05:22