Sample size shampoos, body washes and conditioners are going the way of ashtrays and magic finger beds in hotel rooms these days, as the hospitality industry tries to win over consumers concerned about the environment…while at the same time, saving themselves a few bucks. The owner of Holiday Inn and InterContinental Hotels announced today that its nearly 843,000 guest rooms are switching to bulk-size bathroom amenities as part of an effort to cut waste. The transition is due to be complet...