WIP: Remove Comparison Lines in generate_nircam.py

[mfixstsci]

In efforts to shrink the size of the the pysiaf package, we are removing older versions of the siaf. @Witchblade101 found lines in generate_nircam.py that can compare newly generated siaf files to specific versions. After discussions with @mgennaro we believe this code block was used at one time compare to a benchmark siaf release.

This PR removes those lines, I was able to run generate_nircam.py afterwards with no problem.

[mfixstsci]

With pep8 changes, it's hard to see the actual important changes.

https://github.com/spacetelescope/pysiaf/pull/340/files#diff-e8eb8f3e306dde1e9bc3cfa985e7df2c7c254042bf034726e98662c151fe94e2L367

Here is the code block I removed

[Witchblade101]

I didn't get what you meant by PEP8 changes hiding the lines until I looked at the whole code. The deleted, instead of reformatted lines, look like what we want.