Fix a bug of "openstack volume delete"

While multi volumes specified for the osc "openstack volume delete",
only the last volume is deleted.
This patch tries to fix it.

Change-Id: I171b2869f85b29c88fda16eaf5bf163c55795df0
Closes-Bug: #1520541

Author: simenhhu

openstackclient/volume/v2/volume.py

@@ -185,10 +185,10 @@ def take_action(self, parsed_args):
         for volume in parsed_args.volumes:
             volume_obj = utils.find_resource(
                 volume_client.volumes, volume)
-        if parsed_args.force:
-            volume_client.volumes.force_delete(volume_obj.id)
-        else:
-            volume_client.volumes.delete(volume_obj.id)
+            if parsed_args.force:
+                volume_client.volumes.force_delete(volume_obj.id)
+            else:
+                volume_client.volumes.delete(volume_obj.id)
         return