Issue title: failed to download "https://raw.githubusercontent.com/Azure/secrets-store-csi-driver-provider-azure/master/charts/csi-secrets-store-provider-azure-0.2.0.tgz"
 Issue body: **What steps did you take and what happened:**
Installing the latest version of the helm chart fails.
![image](https://user-images.githubusercontent.com/102851/130361393-6bd0d6c4-e45e-410d-a47f-10099e4dafc9.png)


**What did you expect to happen:**
The helm chart to get installed

**Anything else you would like to add:**
This happens with all versions of the helm chart

**Which access mode did you use to access the Azure Key Vault instance:**
[e.g. Service Principal, Pod Identity, User Assigned Managed Identity, System Assigned Managed Identity]
NA

**Environment:**

- Secrets Store CSI Driver version: (use the image tag): 0.2.0
- Azure Key Vault provider version: (use the image tag): 
- Kubernetes version: (use `kubectl version` and `kubectl get nodes -o wide`): 1.19
- Cluster type: (e.g. AKS, aks-engine, etc): AKS
 Comments: 
 Comment 0: Please ignore..
{'source': 'GithubIssues', 'repo_name_with_owner': 'Azure/secrets-store-csi-driver-provider-azure', 'issue_id': 976407307, 'repo_stars': 353.0}