Update application.js

assets/javascripts/application.js

@@ -4,9 +4,7 @@ $(function() {
       $.ajax({ 
         url:  "/filter_vehicles_by_customer", 
         type: "GET", 
-        data: { 
-          selected_customer: $("input#issue_customer").val();
-        } 
+        data: { selected_customer: $("input#issue_customer").val() } 
       });
     });
   });