Scene icons move to the left when selected by Type in Project Browser - please see attached video for details.

To reproduce:
- Open a large project like AngryBots
- Select Assets folder in Project Browser
- Make sure that the icons are displayed at maximum visually
- Select "Scene" from the Type filter
- Click in an empty field in Project Browser
- Observe that the icons shift slightly to the left

Expected result: Icons should not shift to the left