Changed from PowerShell to Python.

Author: VasiyaKrishnan

articles/azure-sql-edge/tutorial-deploy-azure-resources.md

@@ -15,7 +15,7 @@ In this tutorial, you will be predicting iron ore impurities as a % of Silica in
 
 ## Pre-requisite software to be installed 
 1. If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/).
-2. Install [PowerShell 3.6.8](https://www.python.org/downloads/release/python-368/)
+2. Install [Python 3.6.8](https://www.python.org/downloads/release/python-368/)
       * Windows x86-x64 Executable Installer
       * Ensure to add python path to the PATH environment variables
 3. Install [Microsoft ODBC Driver 17 for SQL Server](https://www.microsoft.com/download/details.aspx?id=56567)