Removed the unnecessary protractor test, ngId now valid for protractor. angular#7273

Author: RichardLitt

src/ng/directive/ngId.js

@@ -128,13 +128,6 @@ function idDirective() {
          expect(ps.get(1).getAttribute('id')).toBe('red');
        });
 
-       it('array example should have 3 classes', function() {
-         expect(ps.last().getAttribute('class')).toBe('');
-         element(by.model('style1')).sendKeys('bold');
-         element(by.model('style2')).sendKeys('strike');
-         element(by.model('style3')).sendKeys('red');
-         expect(ps.last().getAttribute('id')).toBe('bold');
-       });
      </file>
    </example>
  */