Merge branch 'wip/piotrdrag/grammar-fix' into 'master'

message: Grammar fix in a translatable string

See merge request World/fractal!148
2 jobs from master in 18 minutes and 37 seconds (queued for 14 minutes and 54 seconds)
Status Job ID Name Coverage
  Test
passed #54481
flatpak

00:17:42

 
  Deploy
failed #54482
pages

00:00:55

 
Name Stage Failure
failed
pages Deploy
Fedora 28 - x86_64                               49 MB/s |  60 MB     00:01    
Last metadata expiration check: 0:00:06 ago on Wed Jun 27 20:24:54 2018.
No match for argument: gstreamer1-devel
No match for argument: gstreamer1-plugins-base-devel
No match for argument: gstreamer1-plugins-good
No match for argument: gstreamer1-plugins-bad-free
No match for argument: gstreamer1-plugins-bad-free-extras
Error: Unable to find a match
ERROR: Job failed: exit code 1