ArmatureDebugAppState: code cleanup

jme3-core/src/main/java/com/jme3/scene/debug/custom/ArmatureDebugAppState.java

@@ -217,12 +217,6 @@ public class ArmatureDebugAppState extends BaseAppState {
         return debugger;
     }
 
-    /**
-     * Recursively finds all Geometry instances within a given Node and its children.
-     *
-     * @param node The starting Node to search from.
-     * @param geoms The list to which found Geometry instances will be added.
-     */
     /**
      * Recursively finds all `Geometry` instances within a given `Node` and its children.
      *
@@ -372,21 +366,6 @@ public class ArmatureDebugAppState extends BaseAppState {
         selectionListeners.clear();
     }
 
-    /**
-     * Returns the root node for debug visualizations.
-     * This node contains all the `ArmatureDebugger` instances.
-     *
-     * @return The debug Node.
-     */
-    public Node getDebugNode() {
-        return debugNode;
-    }
-
-    @Deprecated
-    public void setDebugNode(Node debugNode) {
-        this.debugNode = debugNode;
-    }
-
     /**
      * Checks if the armature debug gizmos are set to always
      * render on top of other scene geometry.