docs: fix example header in singleton services guide to match styleguide ()

Removes the ".0" from code header, as that doesn't match the
recommended code style for service files names.

fixes 

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This commit is contained in:
Max Kramer 2019-04-24 17:15:22 -04:00 committed by Kara Erickson
parent 30d1f292c9
commit 1ec092ba32
1 changed files with 1 additions and 1 deletions
aio/content/guide

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@ -25,7 +25,7 @@ There are two ways to make a service a singleton in Angular:
Beginning with Angular 6.0, the preferred way to create a singleton service is to set `providedIn` to `root` on the service's `@Injectable()` decorator. This tells Angular
to provide the service in the application root.
<code-example path="providers/src/app/user.service.0.ts" header="src/app/user.service.0.ts" linenums="false"> </code-example>
<code-example path="providers/src/app/user.service.0.ts" header="src/app/user.service.ts" linenums="false"> </code-example>
For more detailed information on services, see the [Services](tutorial/toh-pt4) chapter of the
[Tour of Heroes tutorial](tutorial).