Reverted Changes and fixed it the way it was done in CapsuleCollissionShape (See Commit f836b26)

"SphereCollisionShape: warn about scaling only if its not identity"

jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/SphereCollisionShape.java

@@ -82,8 +82,10 @@ public class SphereCollisionShape extends CollisionShape {
      */
     @Override
     public void setScale(Vector3f scale) {
+        if (!scale.equals(Vector3f.UNIT_XYZ)) {
             Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "SphereCollisionShape cannot be scaled");
         }
+    }
 
     protected void createShape() {
         objectId = createShape(radius);
@@ -91,7 +93,7 @@ public class SphereCollisionShape extends CollisionShape {
 //        new SphereShape(radius);
 //        objectId.setLocalScaling(Converter.convert(getScale()));
 //        objectId.setMargin(margin);
-        super.setScale(scale); // Set the scale to 1
+        setScale(scale); // Set the scale to 1
         setMargin(margin);
     }