Fix Transformations issue

Signed-off-by: Diraj H S <dirajhsdj@gmail.com>

Author: DirajHS

app/src/main/java/com/example/android/devbyteviewer/repository/VideosRepository.kt

@@ -18,7 +18,7 @@
 package com.example.android.devbyteviewer.repository
 
 import androidx.lifecycle.LiveData
-import androidx.lifecycle.Transformations
+import androidx.lifecycle.map
 import com.example.android.devbyteviewer.database.VideosDatabase
 import com.example.android.devbyteviewer.database.asDomainModel
 import com.example.android.devbyteviewer.domain.Video
@@ -33,7 +33,7 @@ class VideosRepository(private val database: VideosDatabase) {
      * A playlist of videos that can be shown on the screen.
      */
     val videos: LiveData<List<Video>> =
-            Transformations.map(database.videoDao.getVideos()) {
+        database.videoDao.getVideos().map {
         it.asDomainModel()
     }