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/multicloud/charts/multicloud-k8s/Chart.yaml b/kubernetes/multicloud/charts/multicloud-k8s/Chart.yaml
index 3c61d81..cbd8da9 100644
--- a/kubernetes/multicloud/charts/multicloud-k8s/Chart.yaml
+++ b/kubernetes/multicloud/charts/multicloud-k8s/Chart.yaml
@@ -15,4 +15,4 @@
 apiVersion: v1
 description: ONAP Multicloud Kubernetes Plugin
 name: multicloud-k8s
-version: 5.0.0
+version: 6.0.0