Fixes typo in Authoring Adapters section of website.
Fixes typo in Authoring Adapters section of website.

maxcal/website,bmac/website,rwjblue/website,AaronSikes/website,bmac/website,AgilionApps/website,AgilionApps/website,MinxianLi/ember,maxcal/website,kpfefferle/website,mrjavascript/website,EricSchank/website,cyberkoi/website,quangv/website,davidpett/website,datajohnny/website,raycohen/website,cllns/emberjs-website,shearwater-intl/website,elwayman02/website,AaronSikes/website,martndemus/website,raycohen/website,koriroys/emberjs-website,ktornwall/website,MinxianLi/ember,zeppelin/emberjs-website,mrjavascript/website,kkenan/website,greyhwndz/website,workmanw/ember-website,Eric-Guo/website,AgilionApps/website,kpfefferle/website,zeppelin/emberjs-website,josemarluedke/ember-website,wifelette/website,kkenan/website,workmanw/ember-website,AaronSikes/website,elwayman02/website,Eric-Guo/website,ktornwall/website,jimmay5469/website,ktornwall/website,EricSchank/website,duggiefresh/website,bmac/website,maxcal/website,wifelette/website,balupton/ember-website,Nick-Cotter/aboutme,balupton/ember-website,duggiefresh/website,bmac/website,SaladFork/emberjs-website,SaladFork/emberjs-website,knownasilya/website,cllns/emberjs-website,jimmay5469/website,MinxianLi/ember,koriroys/emberjs-website,kkenan/website,workmanw/ember-website,tmock12/website,quangv/website,duggiefresh/website,EricSchank/website,josemarluedke/ember-website,SaladFork/emberjs-website,cyberkoi/website,quangv/website,balupton/ember-website,tmock12/website,knownasilya/website,davidpett/website,elidupuis/website,elidupuis/website,koriroys/emberjs-website,jimmay5469/website,elidupuis/website,zeppelin/emberjs-website,shearwater-intl/website,greyhwndz/website,greyhwndz/website,zeppelin/emberjs-website,cllns/emberjs-website,josemarluedke/ember-website,SaladFork/emberjs-website,josemarluedke/ember-website,martndemus/website,raycohen/website,martndemus/website,workmanw/ember-website,datajohnny/website,datajohnny/website,wifelette/website,kpfefferle/website,cyberkoi/website,rwjblue/website,Eric-Guo/website,Nick-Cotter/aboutme,davidpett/website,mrjavascript/website,elwayman02/website,tmock12/website,shearwater-intl/website