[datafeed] Commit after all deletions in datafeed parser
This avoids misleading validation error because schema constraints could be
temporarily broken depending on the deletion order.
Closes #4372127.
# -*- coding: utf-8 -*-
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s repository side views, usually for notification"""