This is still used in the code, and causes a build to fail with

```
/Users/tmcw/src/mapbox-android-sdk/MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/MapView.java:141: error: cannot find symbol
                             final Handler tileRequestCompleteHandler, final AttributeSet attrs) throws MissingAttributeException {
                                                                                                        ^
  symbol:   class MissingAttributeException
  location: class MapView
/Users/tmcw/src/mapbox-android-sdk/MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/MapView.java:186: error: cannot find symbol
    public MapView(final Context context, AttributeSet attrs) throws MissingAttributeException{
                                                                     ^
  symbol:   class MissingAttributeException
  location: class MapView
/Users/tmcw/src/mapbox-android-sdk/MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/MapView.java:182: error: cannot find symbol
            throw new MissingAttributeException(getResources().getString(R.string.missingAttributeMapIdMessage));
```