Minor cleanup

Author: Ashwini Kumar

app/src/main/java/com/android/tvmaze/di/DaggerScopes.kt

@@ -12,7 +12,6 @@ import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
-import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.GridLayoutManager
 import com.android.tvmaze.R
 import com.android.tvmaze.db.favouriteshow.FavoriteShow
@@ -31,7 +30,7 @@ class FavoriteShowsActivity : AppCompatActivity(), FavoriteShowsAdapter.Callback
         setToolbar()
         favoriteShowsViewModel.loadFavoriteShows()
         favoriteShowsViewModel.getFavoriteShowsLiveData()
-            .observe(this, Observer { showFavorites(it) })
+            .observe(this, { showFavorites(it) })
     }
 
     private fun setToolbar() {

app/src/main/java/com/android/tvmaze/favorite/FavoriteShowsActivity.kt

@@ -8,7 +8,6 @@ import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
-import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.GridLayoutManager
 import com.android.tvmaze.R
 import com.android.tvmaze.favorite.FavoriteShowsActivity
@@ -28,7 +27,7 @@ class HomeActivity : AppCompatActivity(), ShowsAdapter.Callback {
         setContentView(R.layout.activity_home)
         setToolbar()
         homeViewModel.onScreenCreated()
-        homeViewModel.getHomeViewState().observe(this, Observer { setViewState(it) })
+        homeViewModel.getHomeViewState().observe(this, { setViewState(it) })
         popular_show_header.text = String.format(
             getString(R.string.popular_shows_airing_today),
             homeViewModel.country