configure-dashboard.sh: 'PUT' -> 'POST'
configure-dashboard.sh: 'PUT' -> 'POST'

Change-Id: I941d87fb4372e90b0cdf09fc67a3a40c9484d562

openstack/bansho,openstack/bansho,stackforge/bansho,stackforge/bansho,stackforge/bansho,openstack/bansho