[完善]删除多余代码

src/app/ui/collection-tools-read/collection-tools.component.ts

@@ -554,7 +554,6 @@ export class CollectionToolsReadComponent implements OnInit {
   async renovateTreeData (isRefresh:boolean = true) {
     this.allFireElements[this.allFireElements.length-1].children = []
     this.beforeOneCheckedBuildingIsShow = false
-    isRefresh? await this.canvas.refresh() : null
     isRefresh? this.canvasData.isChange = false : null //服务中 数据是否改动 改为false
     isRefresh? this.isShowProperty = true : null
     isRefresh? this.isShowAttribute = true : null