Update toggle-all-todos.md
Update toggle-all-todos.md

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