Update loading-and-error-substates.md
Update loading-and-error-substates.md

The route names that are used in the example should be consistent.
nicobot/guides,bmac/guides,MarkMT/guides,skaterdav85/guides,tleskin/guides,greyhwndz/guides,ubuntuvim/guides,jackfranklin/guides,bmac/guides,vikram7/guides,bmac/guides,nicobot/guides,davidpett/guides,tleskin/guides,skaterdav85/guides,knownasilya/guides,boztek/guides,HeroicEric/guides,MarkMT/guides,tleskin/guides,knownasilya/guides,MarkMT/guides,jkarsrud/guides,ubuntuvim/guides,vikram7/guides,boztek/guides,jkarsrud/guides,MarkMT/guides,jackfranklin/guides,knownasilya/guides,jackfranklin/guides,boztek/guides,davidpett/guides,jkarsrud/guides,davidpett/guides,greyhwndz/guides,HeroicEric/guides,davidpett/guides,bmac/guides,ubuntuvim/guides,nicobot/guides,ubuntuvim/guides,jkarsrud/guides,skaterdav85/guides,knownasilya/guides,skaterdav85/guides,HeroicEric/guides,vikram7/guides,greyhwndz/guides