(adsbygoogle = window.adsbygoogle || []).push({}); is there anyway to remove this..?

If you mean uninstall the spoofer just run it again to disable the spoof.
If you want the actual .pkg off your ps3 then just press Triangle over the app and hit delete.

start the spoofer pkg and follow and do what it say to uninstall which is l1 and o i think