Fix ACR External Secret example (#3626)

* Fix ACR External Secret example

Signed-off-by: Nathan Ellenfield <nathan.ellenfield@allscripts.com>

* Fix typos in acr generator docs

Signed-off-by: Nathan Ellenfield <nathan.ellenfield@allscripts.com>

---------

Signed-off-by: Nathan Ellenfield <nathan.ellenfield@allscripts.com>

docs/api/generator/acr.md

@@ -18,8 +18,8 @@ You must choose one out of three authentication mechanisms:
 - managed identity
 - workload identity
 
-The generated token will inherit the permissions from the assigned policy. I.e. when you assign a read-only policy all generated tokens will be read-only. 
-You **must** [assign a Azure RBAC role](https://learn.microsoft.com/en-us/azure/role-based-access-control/role-assignments-steps), such as `AcrPush` or `AcrPull` to the service principal in order to be able to authenticate with the Azure container registry API. 
+The generated token will inherit the permissions from the assigned policy. I.e. when you assign a read-only policy all generated tokens will be read-only.
+You **must** [assign a Azure RBAC role](https://learn.microsoft.com/en-us/azure/role-based-access-control/role-assignments-steps), such as `AcrPush` or `AcrPull` to the service principal or managed identity in order to be able to authenticate with the Azure container registry API.
 
 You can scope tokens to a particular repository using `spec.scope`.
 
@@ -33,7 +33,7 @@ If `spec.scope` if it is defined it obtains an ACR access token. If  `spec.scope
 - refresh tokens can are scoped to whatever policy is attached to the identity that creates the acr refresh token
 
 The Scope grammar is defined in the [Docker Registry spec](https://docs.docker.com/registry/spec/auth/scope/).
-Note: You **can not** use a wildcards in the scope parameter, you can match exactly one repository and defined multiple actions like `pull` or `push`.
+Note: You **can not** use wildcards in the scope parameter -- you can match exactly one repository and can define multiple actions like `pull` or `push`.
 
 Example scopes:
 
@@ -51,4 +51,4 @@ repository:my-repository:pull
 Example `ExternalSecret` that references the ACR generator:
 ```yaml
 {% include 'generator-acr-example.yaml' %}
-```
+```

docs/snippets/generator-acr-example.yaml

@@ -22,7 +22,7 @@ spec:
             "auths": {
               "myregistry.azurecr.io": {
                 "username": "{{ .username }}",
-                "identitytoken": "{{ .password }}"
+                "password": "{{ .password }}"
               }
             }
           }