citemplate: remove fdo.expires-after label

This is meant to be used for containers that are going
to be periodically rebuilt. For our usecase specifying
`fdo.upstream-repo` is enough to garbage collect all
the tags from the forks.

We also need to rebuild the images, so they don't have
include the label anymore.

Part-of: <!368>
40 jobs for master in 18 minutes and 7 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build Docker
passed alpine amd64 manifest builder docker #5142002

00:00:42

passed android docker #5142001

00:08:34

passed cerbero fedora amd64 docker #5142000

00:09:18

passed fedora amd64 docker #5141999

00:17:52

passed gst-indent amd64 docker #5142003

00:00:41

passed test manifest amd64 docker #5142004

00:01:24

 
  Preparation
passed gst indent #5142006

00:00:13

manual manifest #5142005
manual
passed test manifest #5142007

00:00:15

 
  Build
created build cerbero cross-android universal #5142016
gstreamer
created build cerbero cross-ios universal #5142020
gst-ios-13.2
created build cerbero cross win32 #5142017
gstreamer
created build cerbero cross win64 #5142018
gstreamer
created build cerbero fedora x86_64 #5142015
gstreamer
created build cerbero macos x86_64 #5142019
gst-macos-10.15
created build cerbero msvc x86_64 #5142023
docker windows gstreamer-windows 1809
created build clang fedora x86_64 #5142011
created build gst-omx tizonia fedora x86_64 #5142022
created build gst-omx zynq fedora x86_64 #5142021
created build msys2 #5142014
docker windows 1809 allowed to fail manual
created build nodebug fedora x86_64 #5142008
created build static fedora x86_64 #5142009
created build static nodebug fedora x86_64 #5142010
created build vs2017 amd64 #5142012
docker windows 1809
created build vs2017 x86 #5142013
docker windows 1809
 
  Test
created check fedora #5142024
gstreamer
created integration testsuites fedora 1/4 #5142025
gstreamer
created integration testsuites fedora 2/4 #5142026
gstreamer
created integration testsuites fedora 3/4 #5142027
gstreamer
created integration testsuites fedora 4/4 #5142028
gstreamer
created valgrind bad #5142033
gstreamer
created valgrind base #5142030
gstreamer
created valgrind core #5142029
gstreamer
created valgrind ges #5142034
gstreamer
created valgrind good #5142031
gstreamer
created valgrind ugly #5142032
gstreamer
 
  Integrate
created cross-android universal examples #5142036
created cross-ios universal examples #5142038
gst-ios-13.2
created documentation #5142037
created gstreamer-full #5142035