comment out tbds temporarily

Author: PatrickFarley

articles/ai-services/content-safety/how-to/custom-categories.md

@@ -28,12 +28,12 @@ The custom category API lets you create your own content categories for your use
 * An Azure subscription - [Create one for free](https://azure.microsoft.com/free/cognitive-services/)
 * Once you have your Azure subscription, <a href="https://aka.ms/acs-create"  title="Create a Content Safety resource"  target="_blank">create a Content Safety resource </a> in the Azure portal to get your key and endpoint. Enter a unique name for your resource, select your subscription, and select a resource group, supported region (East US), and supported pricing tier. Then select **Create**.
    * The resource takes a few minutes to deploy. After it finishes, Select **go to resource**. In the left pane, under **Resource Management**, select **Subscription Key and Endpoint**. Copy the endpoint and either of the key values to a temporary location for later use.
-* also create a blob storage container tbd
+* Also create an Azure blob storage container where you'll keep your training annotation file.
 * One of the following installed:
    * [cURL](https://curl.haxx.se/) for REST API calls.
    * [Python 3.x](https://www.python.org/) installed
 
-tbd env vars?
+<!--tbd env vars-->
 
 ## Prepare your training data
 

articles/ai-services/content-safety/how-to/incident-response.md

@@ -35,7 +35,7 @@ Follow these steps to define an incident with a few examples of text content and
   * [cURL](https://curl.haxx.se/) for REST API calls.
   * [Python 3.x](https://www.python.org/) installed
 
-tbd env vars?
+<!--tbd env vars-->
 
 ## Test the text incident response API