Change URL references to location on github.
Change URL references to location on github.

google/google-authenticator-android,fabiorusso/google-authenticator-android,xdtianyu/NeoAuthenticator,capi/google-authenticator-android,happycodemonkey/google-authenticator-android,wilsonchong88/AuthenticatorPlus,teneighty/authup,gezidan/google-authenticator-android,luiz158/google-authenticator-android,gelahcem/google-authenticator-android