Merge branch 'master' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Wed, 19 Sep 2018 13:46:50 +0000 (13:46 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 19 Sep 2018 13:46:50 +0000 (13:46 +0000)
Remove some duplication in testfilechooserbutton

See merge request GNOME/gtk!342


Trivial merge