Update validate-azure-ad-token-policy.md

Typos

Author: dlepow

articles/api-management/validate-azure-ad-token-policy.md

@@ -67,7 +67,7 @@ The `validate-azure-ad-token` policy enforces the existence and validity of a JS
 | header-name                     | The name of the HTTP header holding the token. Policy expressions are allowed.                                                                                                                                                                                                                                                                                                                                                                                                       | One of `header-name`, `query-parameter-name` or `token-value` must be specified. | `Authorization`                                                                               |
 | query-parameter-name            | The name of the query parameter holding the token. Policy expressions are allowed.                                                                                                                                                                                                                                                                                                                                                                                                | One of `header-name`, `query-parameter-name` or `token-value` must be specified. | N/A                                                                               |
 | token-value                     | Expression returning a string containing the token. You must not return `Bearer` as part of the token value. Policy expressions are allowed.                                                                                                                                                                                                                                                                                                                                          | One of `header-name`, `query-parameter-name` or `token-value` must be specified. | N/A                                                                               |
-| authentication endpoint |         Microsoft Entra endpoint used to acquire tokens in environments such as national clouds.  Prefix `https://` is optional. Example: `https://login.microsoftonline.us` for Microsoft Entra ID for US Government. | No | `https://login-microosftonline.com` |
+| authentication-endpoint |         Microsoft Entra endpoint used to acquire tokens in environments such as national clouds.  Prefix `https://` is optional. Example: `https://login.microsoftonline.us` for Microsoft Entra ID for US Government. | No | `https://login-microsoftonline.com` |
 | failed-validation-httpcode      | HTTP status code to return if the JWT doesn't pass validation. Policy expressions are allowed.                                                                                                                                                                                                                                                                                                                                                                                        | No                                                                               | 401                                                                               |
 | failed-validation-error-message | Error message to return in the HTTP response body if the JWT doesn't pass validation. This message must have any special characters properly escaped. Policy expressions are allowed.                                                                                                                                                                                                                                                                                                | No                                                                               | Default error message depends on validation issue, for example "JWT not present." |
 | output-token-variable-name      | String. Name of context variable that will receive token value as an object of type [`Jwt`](api-management-policy-expressions.md) upon successful token validation. Policy expressions aren't allowed.                                                                                                                                                                                                                                                                                     | No                                                                               | N/A                                                                               |