chore[litemall-all]: 清理遗留无用代码

litemall-all/src/main/java/org/linlinjava/litemall/Application.java

@@ -3,8 +3,6 @@ package org.linlinjava.litemall;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
 
 @SpringBootApplication(scanBasePackages = {
         "org.linlinjava.litemall",
@@ -13,12 +11,7 @@ import org.springframework.boot.web.support.SpringBootServletInitializer;
         "org.linlinjava.litemall.wx",
         "org.linlinjava.litemall.admin"})
 @MapperScan("org.linlinjava.litemall.db.dao")
-public class Application extends SpringBootServletInitializer {
-
-    @Override
-    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
-        return application.sources(Application.class);
-    }
+public class Application {
 
     public static void main(String[] args) throws Exception {
         SpringApplication.run(Application.class, args);