Replace ci.o.o links with docs.o.o/infra
Replace ci.o.o links with docs.o.o/infra

The http://ci.openstack.org/ documentation site has been deprecated,
replaced by redirects to corresponding paths within
http://docs.openstack.org/infra/ where other Project Infrastructure
documentation already resides.

Change-Id: I365d37b2a23e75b190add49eab0b1745c41d6e7e

open-switch/infra_puppet-meetbot,open-switch/infra_puppet-meetbot