Auto merge of #1128 - emberjs:locks-patch-1, r=acorncom
Auto merge of #1128 - emberjs:locks-patch-1, r=acorncom

Removes `import` from code sample

MarkMT/guides,MarkMT/guides,nicobot/guides,HeroicEric/guides,knownasilya/guides,greyhwndz/guides,bmac/guides,skaterdav85/guides,tleskin/guides,knownasilya/guides,skaterdav85/guides,vikram7/guides,jkarsrud/guides,ubuntuvim/guides,skaterdav85/guides,boztek/guides,nicobot/guides,davidpett/guides,greyhwndz/guides,nicobot/guides,vikram7/guides,knownasilya/guides,ubuntuvim/guides,bmac/guides,boztek/guides,ubuntuvim/guides,greyhwndz/guides,jkarsrud/guides,tleskin/guides,bmac/guides,tleskin/guides,knownasilya/guides,HeroicEric/guides,MarkMT/guides,jkarsrud/guides,davidpett/guides,HeroicEric/guides,ubuntuvim/guides,jkarsrud/guides,bmac/guides,skaterdav85/guides,davidpett/guides,davidpett/guides,vikram7/guides,MarkMT/guides,boztek/guides