Tidy up placeholder style when it has no text

6 jobs for wip/conversation-polish in 16 minutes and 26 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #202875
fedora

00:03:55

passed #202876
ubuntu

00:06:31

 
  Test
passed #202877
deb-package

00:09:53

failed #202878
flatpak

00:05:51

 
  Deploy
skipped #202879
review
skipped #202880
allowed to fail manual
stop_review
 
Name Stage Failure
failed
flatpak Test

Full log written to /builds/GNOME/geary/_build/meson-logs/testlog.txt
A connection to the bus can't be made
Uploading artifacts...
WARNING: geary-dev.flatpak: no matching files
_build/meson-logs/meson-log.txt: found 1 matching files

_build/meson-logs/testlog.txt: found 1 matching files

Uploading artifacts to coordinator... ok
id=202878 responseStatus=201 Created token=3eutP8We
ERROR: Job failed: exit code 1