Comment 1 for bug 1266321

The code snippet is as following. The iogrp_data['vdisk_count'] should be a legacy variable to be checked but it is no-longer used now.

except ValueError:
                msg = (_('Expected integers for node_count and vdisk_count, '
                         'svcinfo lsiogrp returned: %(node)s and %(vdisk)s') %
                       {'node': iogrp_data['node_count'],
                        'vdisk': iogrp_data['vdisk_count']})