Fix html for drag and drop spec.
Fix html for drag and drop spec.

jkotests/watir-webdriver,abotalov/watir-webdriver,jkotests/watir,titusfortner/watir,jkotests/watir-webdriver,jkotests/watir,titusfortner/watir-webdriver,abotalov/watir-webdriver,abotalov/watir-webdriver,jkotests/watir,jkotests/watir,abotalov/watir-webdriver,watir/watir,titusfortner/watir-webdriver,watir/watir,titusfortner/watir,titusfortner/watir,watir/watir,watir/watir,titusfortner/watir