Merge pull request #7739 from Jont828/cluster-api-helm-v0.3.0-image-promotion

Image promotion for cluster-api-helm v0.3.0

Author: k8s-ci-robot

registry.k8s.io/images/k8s-staging-cluster-api-helm/images.yaml

@@ -16,3 +16,4 @@
     "sha256:79dcf0f4d5c745c4dcd0781f02929bfa2e6b7ec074e729c6008c5847598b1a6d": ["v0.2.4"]
     "sha256:cafe53631ddced082ab305cfb4f4992367eedace46e2af00fe870f4961785c3c": ["v0.2.5"]
     "sha256:7edab1815e3579229740f09ef771adb0418c25f9c9fc24efe16373fd283444a1": ["v0.2.6"]
+    "sha256:5e53eec7da02a2c8ee9b4b53eabb3735e6d0a67e0b83c2ac48bd194690bd682c": ["v0.3.0"]