docs(tutorial): inject phonecapApp module into unit test
docs(tutorial): inject phonecapApp module into unit test

When I was reading this doc I was thinking "but what about phonecatApp?" and when I looked in the
file from the step-11 branch there it is. Should be reflected in the docs as well

Closes #6209

ammula88/angular.js,ammula88/angular.js,ammula88/angular.js,ammula88/angular.js,ammula88/angular.js