Fix Ember Data API docs build script
Fix Ember Data API docs build script

Ember Data's build tools were refactored recently and `npm run dist`
no longer works. This pr updates the generate_ember_data_docs script
to call `npm run build:production`

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