Update babylon.freeCamera.ts

src/Cameras/babylon.freeCamera.ts

@@ -125,7 +125,7 @@
 
             globalPosition.subtractFromFloatsToRef(0, this.ellipsoid.y, 0, this._oldPosition);
             this._collider.radius = this.ellipsoid;
-	        this._collider.collisionMask = this._collisionMask;
+            this._collider.collisionMask = this._collisionMask;
 		
             //no need for clone, as long as gravity is not on.
             var actualVelocity = velocity;