fix: 去除多余代码

src/submodule

@@ -1 +1 @@
-Subproject commit 5d55eae8cb90e3381cc59d87c1ee877d3f8cf1da
+Subproject commit 30a7b241e2e64e3edb10cb20a057fdbbac88245a

src/view/map/board/polygons.ts

@@ -10,7 +10,6 @@ import {
   shapeParentsEq,
   openEntityDrag,
   WholeLineInc,
-  wholeLineDelLineByPointIds,
 } from "drawing-board";
 import { Group } from "konva/lib/Group";
 import { Path } from "konva/lib/shapes/Path";