remove mapstructure from blockstorage,cdn,compute,db pkgs
diff --git a/openstack/db/v1/flavors/requests_test.go b/openstack/db/v1/flavors/requests_test.go
index 387b076..ce01759 100644
--- a/openstack/db/v1/flavors/requests_test.go
+++ b/openstack/db/v1/flavors/requests_test.go
@@ -25,7 +25,7 @@
 
 		expected := []Flavor{
 			Flavor{
-				ID:   "1",
+				ID:   1,
 				Name: "m1.tiny",
 				RAM:  512,
 				Links: []gophercloud.Link{
@@ -34,7 +34,7 @@
 				},
 			},
 			Flavor{
-				ID:   "2",
+				ID:   2,
 				Name: "m1.small",
 				RAM:  1024,
 				Links: []gophercloud.Link{
@@ -43,7 +43,7 @@
 				},
 			},
 			Flavor{
-				ID:   "3",
+				ID:   3,
 				Name: "m1.medium",
 				RAM:  2048,
 				Links: []gophercloud.Link{
@@ -52,7 +52,7 @@
 				},
 			},
 			Flavor{
-				ID:   "4",
+				ID:   4,
 				Name: "m1.large",
 				RAM:  4096,
 				Links: []gophercloud.Link{
@@ -79,7 +79,7 @@
 	th.AssertNoErr(t, err)
 
 	expected := &Flavor{
-		ID:   "1",
+		ID:   1,
 		Name: "m1.tiny",
 		RAM:  512,
 		Links: []gophercloud.Link{