Remove the privacy panel

It has been turned into a herd of panels.
11 jobs for wip/privacy-swarm in 3 minutes and 26 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Build
passed #168806
build

00:02:30

 
  Test
passed #168808
asan

00:00:55

passed #168807
test

00:00:46

 
  Manual
manual #168813
allowed to fail manual
armv8
manual #168809
allowed to fail manual
flatpak
manual #168812
allowed to fail manual
msan
manual #168814
allowed to fail manual
ppc64le
manual #168810
allowed to fail manual
tsan
manual #168811
allowed to fail manual
ubsan
 
  Review
manual #168815
allowed to fail manual
review
manual #168816
allowed to fail manual
stop_review