What @Krinkle said. Here's what I get when this line is removed:

```
Running "jshint:tests" (jshint) task
Linting test/test.js...ERROR
[L482:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L488:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L497:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L505:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L513:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L521:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L533:C5] Expected an identifier and instead saw 'throws' (a reserved word).
  throws(
[L545:C5] Expected an identifier and instead saw 'throws' (a reserved word).
    throws(

Warning: Task "jshint:tests" failed. Use --force to continue.
```