window.ui: remove Calendars from Primary Menu

The Calendars menu entry does not need to be in the new
primary menu. Thus, it can safely be removed.
6 jobs for wip/christopherdavis/remove-appmenu in 17 minutes and 10 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Flatpak
passed #140768
flatpak

00:06:40

 
  Build
passed #140769
build

00:03:47

passed #140770
install

00:04:17

 
  Test
passed #140771
test

00:05:18

 
  Review
passed #140772
review

00:00:25

passed #140773
manual
stop_review

00:00:27