Fixing minor issues such as weakly typed decoding
diff --git a/openstack/db/v1/flavors/urls.go b/openstack/db/v1/flavors/urls.go
index 3b3e8da..80da11f 100644
--- a/openstack/db/v1/flavors/urls.go
+++ b/openstack/db/v1/flavors/urls.go
@@ -1,13 +1,9 @@
 package flavors
 
-import (
-	"strconv"
+import "github.com/rackspace/gophercloud"
 
-	"github.com/rackspace/gophercloud"
-)
-
-func getURL(client *gophercloud.ServiceClient, id int) string {
-	return client.ServiceURL("flavors", strconv.Itoa(id))
+func getURL(client *gophercloud.ServiceClient, id string) string {
+	return client.ServiceURL("flavors", id)
 }
 
 func listURL(client *gophercloud.ServiceClient) string {