[gnome-maps/wip/mlundblad/transit-service-discovery: 12/13] graphHopperGeocode: Use util function to get language

[Marcus Lundblad <mlundblad src gnome org>]

commit 649cc93afdbfcf040616eb140a2899252b27ebae
Author: Marcus Lundblad <ml update uu se>
Date:   Sat Aug 31 12:53:55 2019 +0200

    graphHopperGeocode: Use util function to get language

 src/graphHopperGeocode.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/src/graphHopperGeocode.js b/src/graphHopperGeocode.js
index 8cb3bd4..e94442c 100644
--- a/src/graphHopperGeocode.js
+++ b/src/graphHopperGeocode.js
@@ -144,9 +144,7 @@ var GraphHopperGeocode = class {
 
     _readService() {
         let graphHopperGeocode = Service.getService().graphHopperGeocode;
-        let locale = GLib.get_language_names()[0];
-        // the last item returned is the "bare" language
-        this._language = GLib.get_locale_variants(locale).slice(-1)[0];
+        this._language = Utils.getLanguage();
 
         if (graphHopperGeocode) {
             this._baseUrl = graphHopperGeocode.baseUrl;