DEC-16532 fix: 移除重复的方法

src/main/java/com/fanruan/api/util/StableKit.java

@@ -1,14 +0,0 @@
-package com.fanruan.api.util;
-
-import com.fr.stable.StableUtils;
-
-/**
- * @author Dylan.Liu
- * @version 10.0
- * Created by Dylan.Liu on 2021/1/3
- */
-public class StableKit {
-    public static String pathJoin(String pluginsName, String homeName) {
-        return  StableUtils.pathJoin(pluginsName, homeName);
-    }
-}