Change Sponsor delete url from /site/sponsor/profile/<link_name>/delete to /site/sponsor/profile/delete/<link_name> to match convention used in Document delete url.
Patch by: Pawel Solyga
Review by: to-be-reviewed
indexes:
# AUTOGENERATED
# This index.yaml is automatically updated whenever the dev_appserver
# detects that a new type of query is run. If you want to manage the
# index.yaml file manually, remove the above marker line (the line
# saying "# AUTOGENERATED"). If you want to manage some indexes
# manually, move them above the marker line. The index.yaml file is
# automatically uploaded to the admin console when you next deploy
# your application using appcfg.py.