Burger King has yanked some sexually suggestive material from one of its chicken-hawking websites, but denies its actions were prompted by any public outrage. In order to promote its chicken fries, the fast-food chain created "CoqRoq.com," which features a fictitious rock band wearing chicken heads. In the photo gallery section of its site, Polaroid-style pictures of young women appeared with captions that read, "Groupies Love the Coq" and "groupies love Coq." "Just the name Coq Roq in general is offensive to families," Aliza Pilar Sherman, an author on women and the Internet, told Advertising Age. "I can't imagine if...