Mokapot run prints out percolator features to original.log

[jlapin1]

Describe the bug

The original.log is without rescoring, but it displays the percolator features when mokapot is chosen.

To Reproduce

Steps to reproduce the behavior:

Run rescoring with the following mokapot:

"fdr_estimation_method": "mokapot"

Expected behavior

original.log should only contain features from the sequence search, not the ones we generate with the model.