Revert "Add UI reskin by LJ Birdman (WiP)"

This reverts commit 0200a2688a.

src/ui/save-slot-select-ui-handler.ts

@@ -172,7 +172,7 @@ export default class SaveSlotSelectUiHandler extends MessageUiHandler {
     let changed = super.setCursor(cursor);
     
     if (!this.cursorObj) {
-      this.cursorObj = this.scene.add.nineslice(0, 0, 'select_cursor_highlight_thick', null, 296, 44, 6, 6, 6, 6);
+      this.cursorObj = this.scene.add.nineslice(0, 0, 'select_cursor_highlight_thick', null, 296, 44, 2, 2, 2, 2);
       this.cursorObj.setOrigin(0, 0);
       this.sessionSlotsContainer.add(this.cursorObj);
     }