Bump metadata.json major to 14.1.0 for TripleO wallaby release
Bump metadata.json major to 14.1.0 for TripleO wallaby release

This bumps metadata major in preparation for the TripleO wallaby
release and branching.

Change-Id: I88a44ce776ad1d06ef03b08fdd0fd9e29394f268

openstack/puppet-tripleo,openstack/puppet-tripleo,openstack/puppet-tripleo