Remove now unused method
Commit from Sugar Labs: Translation System by user cjl.: 40 of 40 messages translated (0 fuzzy).
Use python2 shebang

Some distributions have switched to python3 as default and our code
breaks because it's python2 specific. Follow the PEP 394
recommendation.
Release 0.99.4
Ensure logs path exists when initializing logs

Otherwise, for example, if we start datastore alone
like we do in the tests, we try to create logs without
the directory and traceback.