Changes permission for setup_glance.sh
Changes permission for setup_glance.sh

Gives executable permission to setup_glance.sh

Change-Id: Ic564ac9e1683ec18eb4eded5aae7b2db640b9dbe
Implements: blueprint openstack-training-labs

openstack/training-labs,dguitarbite/OpenStack-Labs,dguitarbite/OpenStack-Labs,openstack/training-labs,openstack/training-labs,dguitarbite/OpenStack-Labs