Tweak diff header time display
Tweak diff header time display

Although the unified diff format would indicate that timestamps should
include the GMT offset and microseconds field, Zip files don't contain
microsecond information and without extra packages, time zone
information is not easy to come by in Python.

As such, in order to make the diff output a little nicer, those fields
are now redacted from the output.

OdatNurd/OverrideAudit