Use Infra provided mirrors in gate
Use Infra provided mirrors in gate

Both apt and pip mirrors are added here

Related-Id: I26f5fc5cec224cf4f4ea361e0f71cecbf320fbb0
TrivialFix

Change-Id: Ib3cb1d2c6fb27887e3ea819d277e21ea3a530f56

nihilifer/kolla,mrangana/kolla,negronjl/kolla,stackforge/kolla,rahulunair/kolla,dardelean/kolla-ansible,toby82/kolla,dardelean/kolla-ansible,intel-onp/kolla,coolsvap/kolla,tonyli71/kolla,mandre/kolla,mandre/kolla,mandre/kolla,GalenMa/kolla,dardelean/kolla-ansible,openstack/kolla,GalenMa/kolla,coolsvap/kolla,negronjl/kolla,toby82/kolla,stackforge/kolla,negronjl/kolla,stackforge/kolla,nihilifer/kolla,mrangana/kolla,intel-onp/kolla,openstack/kolla,coolsvap/kolla,toby82/kolla,tonyli71/kolla,rahulunair/kolla