Change title for Angular QS
Change title for Angular QS

* Avoid confusion due to use of version number 2
* Current stable version is 7, version 8 is now in beta
auth0/docs,jeffreylees/docs,jeffreylees/docs,jeffreylees/docs,yvonnewilson/docs,auth0/docs,auth0/docs,yvonnewilson/docs,yvonnewilson/docs