Update Ukrainian translation

1 job for master in 3 minutes and 37 seconds
latest
Status Name Job ID Coverage
  Test
failed build-fedora #1209881

00:03:37

 
Name Stage Failure
failed
build-fedora Test
 Entity: line 1:  parser  error :  EndTag: '</' not found
te část <gui>Vypnout / odhlásit se<gui> a vyberte požadovanou volbu.</p>
^

make[1]: *** [Makefile:892: cs/cs.stamp] Error 1
make[1]: Leaving directory '/builds/sri/gnome-user-docs/gnome-help'
make: *** [Makefile:325: all-recursive] Error 1
Cleaning up file based variables
ERROR: Job failed: exit code 1