testing fail tutorial step_08.ngdoc

Request Type: docs

How to reproduce: angular-phonecat tutorial moved to step_08
and running controllerSpec.js to karma testing

Component(s): 

Impact: small

Complexity: small

This issue is related to: 

**Detailed Description:**

Users test angularjs tutorial. and finally reach to the 08 step.
karma testing is fail.
fore documents(step_05.ngdoc) not describe that Global Module Loaded.

**Other Comments:**

fore documents(step_05.ngdoc) not describe that Global Module Loaded