Add pt_BR api-quick-start to draft index
Add pt_BR api-quick-start to draft index

The guide is published, let's link to it. First from the drafts page
until it is reviewed and can moved to the pt_BR one.

Change-Id: I3e32bd82577ac3e0ed29e998ebb1bd0e90a44fc5
Depends-On: Ia07843591d468304fd102547840b6471094b86f6

AlekhyaMallina-Vedams/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,potsmaster/openstack-manuals,Akasurde/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,Akasurde/openstack-manuals,openstack/openstack-manuals,potsmaster/openstack-manuals,kairoaraujo/openstack-manuals,saeki-masaki/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,saeki-masaki/openstack-manuals,kairoaraujo/openstack-manuals