Bone Animation : fixed scale on user transform

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7142 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/animation/Bone.java

@@ -360,7 +360,7 @@ public final class Bone implements Savable {
 
         localPos.addLocal(translation);
         localRot = localRot.mult(rotation);
-        localScale.addLocal(scale);
+        localScale.multLocal(scale);
     }
 
     /**