Updates the link to the api-ref page.
Updates the link to the api-ref page.

Change-Id: Ica23a8e49c0066e1667dbb292110eeed6dfaf29d

dreamhost/api-site,Tesora/tesora-api-site,dreamhost/api-site,rackerlabs/api-site,varunarya10/api-site,DonSchenck/api-site,dreamhost/api-site,dreamhost/api-site,rackerlabs/api-site,DonSchenck/api-site,openstack/api-site,openstack/api-site,Tesora/tesora-api-site,Tesora/tesora-api-site,rackerlabs/api-site,dreamhost/api-site,dreamhost/api-site,dreamhost/api-site,Tesora/tesora-api-site,Tesora/tesora-api-site,DonSchenck/api-site,openstack/api-site,JioCloud/api-site,varunarya10/api-site,DonSchenck/api-site,Tesora/tesora-api-site,rackerlabs/api-site,DonSchenck/api-site,openstack/api-site,Tesora/tesora-api-site