Delete extra spaces in gnocchi config.yml
Delete extra spaces in gnocchi config.yml

TrivialFix

Change-Id: Ie7bd9b104bd6ce542a365e949941e22eb2c85695

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