Fixup display software logo on service list

See merge request !301
3 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

01:02:59

passed SlapOS.Eggs.UnitTest-Master.Python2

00:10:46

passed SlapOS.Eggs.UnitTest-Master.Python3

00:12:04