Fix test string in BluetoothSwitchPreferenceControllerTest

BUG: 313014781
Test: atest SettingsRoboTests:com.android.settings.bluetooth.BluetoothSwitchPreferenceControllerTest
Change-Id: I128e4b856aa3886625d59c643c9f0b32530266ba

tests/robotests/src/com/android/settings/bluetooth/BluetoothSwitchPreferenceControllerTest.java

@@ -33,7 +33,6 @@ import com.android.settings.widget.SwitchWidgetController;
 import com.android.settingslib.widget.FooterPreference;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -45,7 +44,7 @@ import org.robolectric.RuntimeEnvironment;
 public class BluetoothSwitchPreferenceControllerTest {
 
     private static final String BLUETOOTH_INFO_STRING = "When Bluetooth is turned on, your device"
-            + " can communicate with other nearby Bluetooth devices.";
+            + " can communicate with other nearby Bluetooth devices";
     @Mock
     private RestrictionUtils mRestrictionUtils;
     @Mock
@@ -83,7 +82,6 @@ public class BluetoothSwitchPreferenceControllerTest {
         assertThat(TextUtils.equals(mFooterPreference.getTitle(), text)).isTrue();
     }
 
-    @Ignore("b/313014781")
     @Test
     public void updateText_bluetoothOffScanningOff() {
         Settings.Global.putInt(mContext.getContentResolver(),
@@ -93,7 +91,6 @@ public class BluetoothSwitchPreferenceControllerTest {
         assertThat(mFooterPreference.getTitle()).isEqualTo(BLUETOOTH_INFO_STRING);
     }
 
-    @Ignore("b/313014781")
     @Test
     public void updateText_bluetoothOnScanningOff() {
         Settings.Global.putInt(mContext.getContentResolver(),
@@ -103,7 +100,6 @@ public class BluetoothSwitchPreferenceControllerTest {
         assertThat(mFooterPreference.getTitle()).isEqualTo(BLUETOOTH_INFO_STRING);
     }
 
-    @Ignore("b/313014781")
     @Test
     public void updateText_bluetoothOnScanningOn() {
         Settings.Global.putInt(mContext.getContentResolver(),