Revert "Revert "Make _get_test_content() return Latin-looking text for Dump.t test to work""
Revert "Revert "Make _get_test_content() return Latin-looking text for Dump.t test to work""

This reverts commit 70ce543e01380a9bb5d604d9720ebcf019b5715e.

berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud