Update deployment docs

docs/Deployment.md

@@ -60,14 +60,11 @@ Azure Web Sites is the easiest way to host this service. A `B1` or higher instan
 3. On the website [extensions](https://azure.microsoft.com/en-us/blog/azure-web-sites-extensions/), Add/ensure both "Application Insights" and the ".NET Core" extensions are present. Add them if required.
 4. Create a new Azure Key Vault (standard is fine since it's just holding secrets). Add an access policy for your managed service identity granting it `Get` and `List` permissions for secrets.
 5. Add the following secrets (you may omit ones that match the defaults in the `appsettings.json`, like `AzureAd--AADInstance` for most people). The  ones are most likely:
-   - `Admin--Location`
    - `Admin--ResourceGroup`
    - `Admin--SubscriptionId`
-   - `AzureAd--ApplicationObjectId`
    - `AzureAd--Audience`
    - `AzureAd--ClientId`
    - `AzureAd--ClientSecret`
-   - `AzureAd--Domain`
    - `AzureAd--TenantId`
 6. In your website [configuration](https://docs.microsoft.com/en-us/azure/app-service/web-sites-configure), add the URL to the Key Vault as a configuration option `ConfigurationKeyVaultUrl`. That's where the app will pull its configuration from.