Update confirmation.vue

Back to Safelite button redirecting to environment content site.

src/layouts/confirmation/confirmation.vue

@@ -300,7 +300,7 @@ export default {
             return serviceLocationReqs && scheduleReqs && customerReqs;
         },
         forwardButtonAction() {
-            window.location.assign("//www.safelite.com/");
+            window.location.assign(location.protocol + "//" + location.host);
         },
     },
     components: {