[gnome-maps] utils: Remove unused function

[Marcus Lundblad <mlundblad src gnome org>]

commit 32735132aba30aa6d859d3300d9f257924c67065
Author: Marcus Lundblad <ml update uu se>
Date:   Wed Mar 27 22:14:33 2019 +0100

    utils: Remove unused function

 src/utils.js | 8 --------
 1 file changed, 8 deletions(-)
---
diff --git a/src/utils.js b/src/utils.js
index 86c008d..f4e6dfb 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -75,14 +75,6 @@ function loadStyleSheet(file) {
                                              Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
 }
 
-function clearGtkClutterActorBg(actor) {
-    let widget = actor.get_widget();
-    widget.override_background_color(0, new Gdk.RGBA({ red: 0,
-                                                       green: 0,
-                                                       blue: 0,
-                                                       alpha: 0 }));
-}
-
 function addActions(actionMap, entries) {
     for(let name in entries) {
         let entry = entries[name];