Bump chart version

Use 6.0.0 in preparation for Frankfurt release

Issue-ID: OOM-2320
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I8ad82dfdf48b56c38c0e85d640b18cc13c8d9e67
diff --git a/kubernetes/log/charts/log-kibana/Chart.yaml b/kubernetes/log/charts/log-kibana/Chart.yaml
index 0e85c91..8f5d973 100644
--- a/kubernetes/log/charts/log-kibana/Chart.yaml
+++ b/kubernetes/log/charts/log-kibana/Chart.yaml
@@ -16,4 +16,4 @@
 apiVersion: v1
 description: ONAP Logging Kibana
 name: log-kibana
-version: 5.0.0
+version: 6.0.0