Want to revert to stock recovery, where can I get current one from the recent OTA?

I flashed an OTA that was modified to work with TWRP, prior to that I unrooted, uninstalled xposed and flashed my current system files. OTA went well and I rerooted but no xposed.

My battery has been pretty bad since the update so I want to do a factory reset. I figure while I am at it I want to go back to stock recovery and not root immediately so I can see if Android pay will actually work.

Thanks