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docs(forms): fix reactive-forms guide typo 

closes #17943
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ksvitkovsky 2017-08-13 16:12:08 +04:00 committed by Hans
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aio/content/guide/reactive-forms.md
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@ -1134,7 +1134,7 @@ The reactive forms approach both emphasizes and facilitates this distinction.
The default form displays a nameless hero with no addresses. The default form displays a nameless hero with no addresses.
You need a method to populate (or repopulate) the _secretLairs_ with actual hero addresses whenever You need a method to populate (or repopulate) the _secretLairs_ with actual hero addresses whenever
the parent `HeroListComponent` sets the `HeroListComponent.hero` input property to a new `Hero`. the parent `HeroListComponent` sets the `HeroDetailComponent.hero` input property to a new `Hero`.
The following `setAddresses` method replaces the _secretLairs_ `FormArray` with a new `FormArray`, The following `setAddresses` method replaces the _secretLairs_ `FormArray` with a new `FormArray`,
initialized by an array of hero address `FormGroups`. initialized by an array of hero address `FormGroups`.