mozilla/olympia — pull request #341 by magopian (2014-10-22 14:59:31+00:00)
Title: Don't overwrite user-media/apps.json with tests

Running tests was overwriting the user-media/apps.json file, which contains the
result of running `./manage.py dump_apps`, which dumps all the apps and
appversions we have, and is used by the amo-validator.

Thus running the tests would overwrite all the apps and appversions previously
updated with `import_prod_versions`, and prevent uploading addons/versions with
"recent" versions.