style: remove not use code

Author: tangjinzhou

components/vc-tree/TreeNode.tsx

@@ -393,7 +393,7 @@ export default defineComponent({
         icon: treeIcon,
         draggable,
         loadData,
-        slots: contextSlots,
+        // slots: contextSlots,
       } = context.value;
       const disabled = isDisabled.value;
       const mergedDraggable = typeof draggable === 'function' ? draggable(data) : draggable;
@@ -421,8 +421,8 @@ export default defineComponent({
       let titleNode: any;
       if (typeof title === 'function') {
         titleNode = title(renderArgsData.value);
-      } else if (contextSlots.valuetitleRender) {
-        titleNode = contextSlots.valuetitleRender(renderArgsData.value);
+        // } else if (contextSlots.titleRender) {
+        //   titleNode = contextSlots.titleRender(renderArgsData.value);
       } else {
         titleNode = title;
       }