Apply pencil edits for blocking issues from PR review

Author: Court72

articles/azure-signalr/concept-upstream.md

@@ -54,8 +54,7 @@ The upstream endpoint URL isn't encrypted. You can secure sensitive upstream end
 
 To enable managed identity in your SignalR service instance and grant it Key Vault access:
 
-1. Add a system-assigned identity or user-assigned identity. See [How to add managed identity in Azure portal](./howto-use-managed-identity.md#add-a-system-assigned-identity)
-t
+1. Add a system-assigned identity or user-assigned identity. See [How to add managed identity in Azure portal](./howto-use-managed-identity.md#add-a-system-assigned-identity).
 2. Grant secret read permission for the managed identity in the Access policies in the Key Vault. See [Assign a Key Vault access policy using the Azure portal](../key-vault/general/assign-access-policy-portal.md)
 
 3. Replace your sensitive text with the below syntax in the upstream endpoint URL Pattern:

articles/azure-signalr/howto-use-managed-identity.md

@@ -104,7 +104,6 @@ You can easily set access validation for a Function App without code changes usi
 1. Select **Authentication** from the menu.
 1. Select **Add identity provider**.
 1. In the **Basics** tab, select **Microsoft** from the **Identity provider** dropdown.
-1. 
 1. Select **Log in with Azure Active Directory** in **Action to take when request is not authenticated**.
 1. Select **Microsoft** in the identity provider dropdown. The option to create a new registration is selected by default. You can change the name of the registration. For more information on enabling Azure AD provider, see [Configure your App Service or Azure Functions app to use Azure AD login](../app-service/configure-authentication-provider-aad.md)
     :::image type="content" source="media/signalr-howto-use-managed-identity/function-aad.png" alt-text="Function Aad":::