Fix typo in final NOTE section (#7556)

reference/docs-conceptual/install/Migrating-from-Windows-PowerShell-51-to-PowerShell-7.md

@@ -311,7 +311,7 @@ For details about customizing the VSCode layout to ISE, see
 [How to Replicate the ISE Experience in Visual Studio Code](/powershell/scripting/components/vscode/how-to-replicate-the-ise-experience-in-vscode)
 
 > [!NOTE]
-> There no plans to update the ISE with new features. The ISE is now a user-uninstallable feature in
+> There are no plans to update the ISE with new features. The ISE is now a user-uninstallable feature in
 > the latest versions of Windows 10 and Windows Server. There are no plans to permanently remove the
 > ISE. The PowerShell Team and its partners are focused on improving the scripting experience in the
 > PowerShell extension for Visual Studio Code.