Bug#908705: g_icon_to_string output includes some garbage prefix

[Simon McVittie]

Control: tags -1 + upstream confirmed

On Fri, 14 Sep 2018 at 16:04:41 -0300, Damián Barberón wrote:
> The patches pushed recently from the upstream fixes this.

They have not been merged yet, so tagging this upstream rather than
fixed-upstream.

The merge request is:
https://gitlab.gnome.org/GNOME/glib/merge_requests/305

    smcv