rename tenantattr to volumetenants; remove commented code
diff --git a/openstack/blockstorage/extensions/tenants/results.go b/openstack/blockstorage/extensions/volumetenants/results.go
similarity index 89%
rename from openstack/blockstorage/extensions/tenants/results.go
rename to openstack/blockstorage/extensions/volumetenants/results.go
index fe5b0ab..0d4c670 100644
--- a/openstack/blockstorage/extensions/tenants/results.go
+++ b/openstack/blockstorage/extensions/volumetenants/results.go
@@ -1,4 +1,4 @@
-package tenants
+package volumetenants
 
 // An extension to the base Volume object
 type VolumeExt struct {