[gnome-games] ui: Remove redundant line

[Adrien Plazas <aplazas src gnome org>]

commit 4d1c9ad799c8dfd09d1ce01c21d1044048aaaf39
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Tue Aug 14 16:56:15 2018 +0500

    ui: Remove redundant line
    
    This property is already set in platform-list-view.xml.

 src/ui/platforms-view.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/ui/platforms-view.vala b/src/ui/platforms-view.vala
index 16247560..9702abbc 100644
--- a/src/ui/platforms-view.vala
+++ b/src/ui/platforms-view.vala
@@ -9,7 +9,6 @@ private class Games.PlatformsView : SidebarView {
                if (!platforms.contains (platform)) {
                        platforms.add (platform);
                        var platform_list_item = new PlatformListItem (platform);
-                       platform_list_item.visible = true;
                        list_box.add (platform_list_item);
                }
        }