grafana_ini file used in test condition doesn't exists, use grafana_conf file instead. Change-Id: Id5dca94aed98b0d6cf6c4f841e7380f8b8154416 Closes-Bug: #1673932
Change-Id: I672d6fea935cbe7416ebd0cfff5006fddb9cd534 Partially-implements: blueprint better-reconfigure