Since the configuration file of the panko module was referenced as a
variable during the deployment of the ceilometer module, the
project_name variable of the ceilometer module was overwritten,
resulting in an error when deploying the ceilometer module using the
development mode. This patch will fix this problem.
Change-Id: I90d2380b610d3caa988ee667e7c42511d3bbd937
Closes-Bug: #1795770