[Reproducible-builds] diffoscope is marked for autoremoval from testing

[Debian testing autoremoval watch]

diffoscope 54 is marked for autoremoval from testing on 2016-08-13

It is affected by these RC bugs:
830434: diffoscope: FTBFS: dh_auto_test: pybuild --test --test-pytest -i python{version} -p 3.5 returned exit code 13

It (build-)depends on packages with these RC bugs:
829022: python-libarchive-c: FTBFS: tests/test_entry.py::test_check_archiveentry_with_unicode_and_binary_entries_zip2 FAILED