Fix edge case with tearDown() method
Fix edge case with tearDown() method

mdmintz/SeleniumBase,mdmintz/SeleniumBase,seleniumbase/SeleniumBase,seleniumbase/SeleniumBase,mdmintz/SeleniumBase,mdmintz/seleniumspot,seleniumbase/SeleniumBase,seleniumbase/SeleniumBase,mdmintz/seleniumspot,mdmintz/SeleniumBase