Remove unused imports

jme3-core/src/com/jme3/gde/core/sceneexplorer/nodes/animation/JmeAnimClip.java

@@ -34,12 +34,10 @@ package com.jme3.gde.core.sceneexplorer.nodes.animation;
 import com.jme3.anim.AnimClip;
 import com.jme3.anim.AnimComposer;
 import com.jme3.gde.core.icons.IconList;
-import com.jme3.gde.core.properties.AnimationProperty;
 import com.jme3.gde.core.scene.SceneApplication;
 import com.jme3.gde.core.sceneexplorer.nodes.AbstractSceneExplorerNode;
 import com.jme3.gde.core.sceneexplorer.nodes.JmeTrackChildren;
 import com.jme3.gde.core.sceneexplorer.nodes.SceneExplorerNode;
-import com.jme3.gde.core.sceneexplorer.nodes.animation.JmeAnimation.PlayBackParamsAction;
 import java.awt.Image;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;