Clean up.

spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java

@@ -95,12 +95,11 @@ public class Bone implements Updatable {
 		Bone parent = this.parent;
 		if (parent == null) { // Root bone.
 			Skeleton skeleton = this.skeleton;
-			boolean skeletonFlipX = skeleton.flipX, skeletonFlipY = skeleton.flipY;
-			if (skeletonFlipX) {
+			if (skeleton.flipX) {
 				scaleX = -scaleX;
 				x = -x;
 			}
-			if (skeletonFlipY) {
+			if (skeleton.flipY) {
 				scaleY = -scaleY;
 				y = -y;
 			}

spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java

@@ -226,9 +226,6 @@ public class SkeletonViewer extends ApplicationAdapter {
 				state.apply(skeleton);
 			}
 			skeleton.setPosition(skeletonX, skeletonY);
-			// skeleton.setPosition(0, 0);
-			// skeleton.getRootBone().setX(skeletonX);
-			// skeleton.getRootBone().setY(skeletonY);
 			skeleton.updateWorldTransform();
 
 			batch.setColor(Color.WHITE);