Ohio and PA are reciprocal states - they don't tax the wages of each others' residents. That's why your PA employer withheld OH taxes. So, unless you have other income from PA such as a rental income from property there, or a business there, you don't file a PA return at all.
To make the nonresident PA return go away, go back to Personal Info and in the screen Did You Make Money in Any Other States?, click the No button. Don't mention PA to TurboTax at all.
