docs(1.x): update directive names to ngLink and ngViewPort
docs(1.x): update directive names to ngLink and ngViewPort

angular/router,loomio/router,kyroskoh/router,AyogoHealth/router,rakeshbhavsar/router,IgorMinar/router,excellalabs/router,AyogoHealth/router,shangyilim/router,shangyilim/router,JanPietrzyk/router,JanPietrzyk/router,rakeshbhavsar/router,excellalabs/router,kyroskoh/router,loomio/router,IgorMinar/router,shangyilim/router,IgorMinar/router