Remove no-op super() call for class `SkipSelf`.
Remove no-op super() call for class `SkipSelf`.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=144445343

kevmoo/angular,kevmoo/angular,angulardart/angular,chalin/angular2,matanlurey/angular,kevmoo/angular,chalin/angular2,matanlurey/angular,matanlurey/angular,chalin/angular2,angulardart/angular,angulardart/angular