Set Compass Dest point to null, when car is deleted

Change-Id: I51b07c5798cec706b0d52e2f14b8141a56f034d4
Signed-off-by: Ricky Barrette <rickbarrette@gmail.com>

FindMyCarLib/src/com/TwentyCodes/android/FindMyCarLib/UI/fragments/MapFragment.java

@@ -145,6 +145,7 @@ public class MapFragment extends Fragment implements GeoPointLocationListener, O
 		mCarPoint = null;
 		mDistance.setText("0");
 		mSettings.edit().remove(Settings.LAT).remove(Settings.LON).commit();
+		mMap.setDestination(null);
 		if (mListener != null)
 			mListener.onCarDeleted();
 		if (mDirections != null) {