Update tests

...ves_votes/contrib/francedata/tests/dossiers_expected.json

...ives_votes/contrib/parltrack/tests/dossiers_expected.json

...atives_votes/contrib/parltrack/tests/single_expected.json

...tatives_votes/contrib/parltrack/tests/single_fixture.json

...ntatives_votes/contrib/parltrack/tests/sync_expected.json

...entatives_votes/contrib/parltrack/tests/sync_fixture.json

...es_votes/contrib/parltrack/tests/test_parltrack_import.py

...ntatives_votes/contrib/parltrack/tests/votes_initial.json

...sentatives_votes/fixtures/representatives_votes_test.json

...e_fixtures/RepresentativeManagerTest.test_dossier.content

..._fixtures/RepresentativeManagerTest.test_dossiers.content

representatives_votes/tests/test_views.py

representatives_votes/tests/urls.py