Remove ContributesTo from ApplicationComponent

Somehow, this is leading to the interface to be extended multiple times
during interface merging if the user component also extends it
This however wasn't reproducible with the sample app, so we need to
investigate further, later.

whetstone/src/main/java/com/deliveryhero/whetstone/component/ApplicationComponent.kt

@@ -9,7 +9,6 @@ import dagger.BindsInstance
 /**
  * A Dagger component that has the lifetime of the [android.app.Application].
  */
-@ContributesTo(ApplicationScope::class)
 public interface ApplicationComponent {
     public fun getMembersInjectorMap(): MembersInjectorMap
     public fun getActivityComponentFactory(): ActivityComponentFactory