added test for when basket.js fails to load l10n file (bugid:595303)
added test for when basket.js fails to load l10n file (bugid:595303)

movabletype/mt-plugin-Loupe,movabletype/mt-plugin-Loupe,movabletype/mt-plugin-Loupe,movabletype/mt-plugin-Loupe,movabletype/mt-plugin-Loupe