accidentally replaced the administrative template with the office 2013 one?

Hi,

I added the Office 2013 GPO template pack into our "C:\Windows\SYSVOL\sysvol\DOMAIN\Policies\PolicyDefinitions" folder.

Now when editing our default domain policy, when I look in "Computer Configuration\Polices\Administrative Templates" & "User Configuration\Polices\Administrative Templates, I do not see the normal expected template.

Please can someone help me to restore the template, plus keep the new configuration changes for the MS office 2013 template?

Many thanks in advance!

Kind Regards

Anthony