disable voting for puppet openstack integration on trusty
disable voting for puppet openstack integration on trusty

Today, Canonical updated Mitaka packaging in "UCA proposed".
It breaks our CI jobs because of some backward incompatible changes.

Until we sort this out in our CI configuration, let's disable voting to
stop blocking development process.

Change-Id: I658c15b2e4e79e99036d647dbaede4c3fed7cb8e

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