[gnome-flashback] desktop: add translation context

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 24c8488572cf68907184ada2515d8863b302b1d5
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Nov 18 13:48:12 2019 +0200

    desktop: add translation context

 gnome-flashback/libdesktop/gf-icon-view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-flashback/libdesktop/gf-icon-view.c b/gnome-flashback/libdesktop/gf-icon-view.c
index 814a42b..a98832c 100644
--- a/gnome-flashback/libdesktop/gf-icon-view.c
+++ b/gnome-flashback/libdesktop/gf-icon-view.c
@@ -941,7 +941,7 @@ placement_to_string (GfPlacement placement)
         break;
 
       case GF_PLACEMENT_FREE:
-        string = _("Free");
+        string = C_("Free placement of icons", "Free");
         break;
 
       case GF_PLACEMENT_LAST: