fix/charts: bump versions

Author: roehlc

charts/cinder-csi-plugin/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: v1.31.0
 description: Cinder CSI Chart for OpenStack
 name: openstack-cinder-csi
-version: 2.31.2
+version: 2.31.2-alpha.1
 home: https://github.com/kubernetes/cloud-provider-openstack
 icon: https://github.com/kubernetes/kubernetes/blob/master/logo/logo.png
 maintainers:

charts/openstack-cloud-controller-manager/Chart.yaml

@@ -4,7 +4,7 @@ description: Openstack Cloud Controller Manager Helm Chart
 icon: https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/6e4619c416ff4bd19e1c087f27a43eea/www-images-prod/openstack-logo/OpenStack-Logo-Vertical.png
 home: https://github.com/kubernetes/cloud-provider-openstack
 name: openstack-cloud-controller-manager
-version: 2.31.0
+version: 2.31.1
 maintainers:
   - name: eumel8
     email: f.kloeker@telekom.de