Update 20480C_MOD03_DEMO.md

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Author: FinastraProject

Instructions/20480C_MOD03_DEMO.md

@@ -307,7 +307,7 @@ Ensure that you have cloned the 20480C directory from GitHub (**https://github.c
 5.	In the **HTML Basic** window, on the input box below the label **My hobbies**, type a hobby and then click the **Add hobby** button. Repeat this step 5 times.
 6.	Verify you cannot add more than 5 hobbies.
 7. On Debug menu click **Stop Debugging**.
-8.	Close Microsoft Edge, and then return to Visual Studio.
+8.	Close all open windows.
 
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