updated ie8 conditional in head component to include ie8 comment
updated ie8 conditional in head component to include ie8 comment

markbrouch/generator-yeogurt,dgoncalves1/generator-yeogurt,OnkelTem/generator-yeogurt,larsonjj/generator-yeogurt,markbrouch/generator-yeogurt,jacekpolak/generator-yeogurt,larsonjj/generator-yeogurt,dgoncalves1/generator-yeogurt,OnkelTem/generator-yeogurt,jacekpolak/generator-yeogurt