pref[storage]: remove unused resource.

protocol/src/main/java/com/zfoo/protocol/util/ClassFilter.java

@@ -1,15 +0,0 @@
-package com.zfoo.protocol.util;
-
-/**
- * 类扫描过滤器
- *
- * @author veione
- */
-@FunctionalInterface
-public interface ClassFilter {
-
-    /**
-     * 是否满足条件
-     */
-    boolean accept(Class<?> clazz);
-}