aoai via entra quickstarts in powershell

Author: eric-urban

articles/ai-services/openai/includes/dall-e-powershell.md

@@ -10,16 +10,12 @@ ms.date: 3/21/2025
 
 Use this guide to get started calling the Azure OpenAI Service image generation APIs with PowerShell.
 
-> [!NOTE]
-> The image generation API creates an image from a text prompt. It doesn't edit or create variations of existing images.
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 ## Prerequisites
 
 - An Azure subscription. <a href="https://azure.microsoft.com/free/ai-services" target="_blank">Create one for free</a>.
 - For this task, <a href="https://aka.ms/installpowershell" target="_blank">the latest version of PowerShell 7</a> is recommended because the examples use new features not available in Windows PowerShell 5.1.
 - An Azure OpenAI resource created in a supported region (see [Region availability](/azure/ai-services/openai/concepts/models#model-summary-table-and-region-availability)). For more information, see [Create a resource and deploy a model with Azure OpenAI](../how-to/create-resource.md).
 
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 ### Microsoft Entra ID prerequisites
 
 For the recommended keyless authentication with Microsoft Entra ID, you need to: