Fix target path on publish-infra-docs-index publisher
Fix target path on publish-infra-docs-index publisher

Change-Id: Icb749e951481059e8e111d4957a7d1fe787ced80
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

dongwenjuan/project-config,dongwenjuan/project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config