Merge branch 'testgtk-warning' into 'master'
authorEmmanuele Bassi <ebassi@gmail.com>
Mon, 4 Feb 2019 13:06:43 +0000 (13:06 +0000)
committerEmmanuele Bassi <ebassi@gmail.com>
Mon, 4 Feb 2019 13:06:43 +0000 (13:06 +0000)
tests: Remove spurious gtk_container_add()

See merge request GNOME/gtk!549


Trivial merge