Remove CarUiRobolectricTestRunner

Fixes: 148249036
Test: Run all tests in Robotests

Change-Id: Ib925d436c5fabc94c712fa12717b9969dbebc40b
diff --git a/car-ui-lib/tests/robotests/src/com/android/car/ui/recyclerview/DefaultScrollBarTest.java b/car-ui-lib/tests/robotests/src/com/android/car/ui/recyclerview/DefaultScrollBarTest.java
index 4c64c07..b38a7ee 100644
--- a/car-ui-lib/tests/robotests/src/com/android/car/ui/recyclerview/DefaultScrollBarTest.java
+++ b/car-ui-lib/tests/robotests/src/com/android/car/ui/recyclerview/DefaultScrollBarTest.java
@@ -29,16 +29,15 @@
 
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.car.ui.CarUiRobolectricTestRunner;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
-@RunWith(CarUiRobolectricTestRunner.class)
+@RunWith(RobolectricTestRunner.class)
 public class DefaultScrollBarTest {
 
     private Context mContext;