When using TurboTax, click on Find in the top right-hand and type in pension splitting.  Change the amount to zero and click on continue.  This will remove it from your tax return.  If you have already NETFILED your income tax return, you will need to file an adjustment request.  Please see the following FAQ for instructions on how to submit an adjustment request.

 I've filed my tax return. Can I still make changes?

Thank you for using TurboTax.