Issue-ID: VFC-1504
Signed-off-by: hewei-cmss <hewei@cmss.chinamobile.com>
Change-Id: Ibd892c036ea5a4c0a7ee7a9ee7449ccc18bffadc
         if ns_pkgs[0].operationalState != PKG_STATUS.DISABLED:
             logger.error('NSD(%s) shall be DISABLED.' % nsd_info_id)
             raise CatalogException('NSD(%s) shall be DISABLED.' % nsd_info_id)
-        if ns_pkgs[0].usageState != PKG_STATUS.NOT_IN_USE:
+        '''
+        if ns_pkgs[0].usageState == PKG_STATUS.IN_USE:
             logger.error('NSD(%s) shall be NOT_IN_USE.' % nsd_info_id)
             raise CatalogException('NSD(%s) shall be NOT_IN_USE.' % nsd_info_id)
-        '''
         ns_pkgs.delete()
         ns_pkg_path = os.path.join(CATALOG_ROOT_PATH, nsd_info_id)
         fileutil.delete_dirs(ns_pkg_path)