Fixes for documentation on testing
Fixes for documentation on testing

aflatht65/slideviewer,karaariana/slideviewer_new,edx-solutions/xblock-google-drive,aflatht65/slideviewer,aflatht65/slideviewer,edx-solutions/xblock-google-drive,karaariana/slideviewer_new,karaariana/slideviewer_new,edx-solutions/xblock-google-drive