lutris: don't show hidden games

games/lutris/lutris.conf

@@ -15,6 +15,7 @@ left_side_panel_visible = False
 right_side_panel_visible = False
 hide-wine-non-esync-version-warning = True
 hide-wine-systemwide-install-warning = True
+show_hidden_games = false
 
 [list view]
 name_column_width = 200