add_findings_bundle example

[abulhol]

I noticed this

# Add the Bundle to the Malware Subject
subject.add_findings_bundle(bundle)
subject.findings_bundles.bundle = [bundle]

in
https://github.com/MAECProject/python-maec/blob/master/examples/package_generation_example.py

What is the purpose of the second instruction? It does not seem to have any effect.
I am just trying to get a good understanding how to create a MAEC file.

[ikiril01]

Ah, good catch. You're right - the second subject.findings_bundles.bundle = [bundle] instruction is unnecessary and likely leftover from some legacy code.

[gtback]

We should still fix this, but it's a low priority.