fix: Fix links to chart icons and READMEs

charts/molgenis-vault/Chart.yaml

@@ -3,7 +3,9 @@ appVersion: "1.0"
 description: MOLGENIS vault
 name: molgenis-vault
 version: 0.1.1
-icon: https://git.webhosting.rug.nl/molgenis/molgenis-ops-docker-helm/raw/master/molgenis-vault/catalogIcon-molgenis-vault.svg
+sources:
+- https://github.com/molgenis/molgenis-ops-docker-helm.git
+icon: https://raw.githubusercontent.com/molgenis/molgenis-ops-docker-helm/master/charts/molgenis-vault/catalogIcon-molgenis-vault.svg
 home: https://github.com/coreos/vault-operator
 maintainers:
 - name: fdlk