remove mapstructure from blockstorage,cdn,compute,db pkgs
diff --git a/openstack/blockstorage/v1/snapshots/requests.go b/openstack/blockstorage/v1/snapshots/requests.go
index 5e9f55c..b3b3cff 100644
--- a/openstack/blockstorage/v1/snapshots/requests.go
+++ b/openstack/blockstorage/v1/snapshots/requests.go
@@ -124,7 +124,7 @@
 	}
 
 	createPage := func(r pagination.PageResult) pagination.Page {
-		return ListResult{pagination.SinglePageBase(r)}
+		return SnapshotPage{pagination.SinglePageBase(r)}
 	}
 	return pagination.NewPager(client, url, createPage)
 }