Ubundle mock

[benjaoming]

It's safe to assume that python-packages/mock.py is only used for testing purposes.

➜  ka-lite git:(dist-packages) ack-grep --python "import mock" kalite
kalite/distributed/tests/browser_tests/control_panel.py
5:import mock

kalite/distributed/tests/browser_tests/language_packs.py
4:import mock
➜  ka-lite git:(dist-packages) ack-grep --python "from mock" kalite
kalite/topic_tools/tests/utils_tests.py
1:from mock import patch, MagicMock

kalite/updates/tests/videoscan_tests.py
1:from mock import patch

kalite/contentload/tests/unpack_assessment_zip.py
7:from mock import patch, MagicMock, mock_open

kalite/contentload/tests/generate_assessment_zips.py
8:from mock import patch, MagicMock

kalite/i18n/tests/base.py
7:from mock import patch

kalite/i18n/tests/create_dummy_language_pack_tests.py
5:from mock import patch, MagicMock, call, mock_open