移除不适用的包

src/main/java/cn/chjyj/szwh/controller/admin/AdminClassifyController.java

@@ -9,7 +9,6 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
-import sun.net.httpserver.HttpServerImpl;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.HashMap;