#3277 Removes exceeding version number

dist/preview release/what's new.md

@@ -5,7 +5,6 @@
 - New [AnimationGroup class](http://doc.babylonjs.com/how_to/group) to control simultaneously multiple animations with different targets ([deltakosh](https://github.com/deltakosh))
 
 ## Updates
-# 3.2.0
 
 - Improved [SceneOptimizer](http://doc.babylonjs.com/how_to/how_to_use_sceneoptimizer) to provide better adapatability ([deltakosh](https://github.com/deltakosh))
 - Improved `scene.isReady()` function which now takes in account shadows and LOD ([deltakosh](https://github.com/deltakosh))