fix mapper

@@ -26,24 +26,6 @@
     where id = #{id,jdbcType=INTEGER}
     limit 1
     </select>
-
-    <select id="selectByIsPromotionIdList" resultMap="BaseResultMap" timeout="20000">
-		select
-		<include refid="Base_Column_List" />
-        <![CDATA[
-		from activity_tag a
-		where
-        a.status = 1
-        AND
-		a.is_promotion_ids in
-		]]>
-        <foreach item="item" index="index" collection="idList"
-                 open="(" separator="," close=")">
-            #{item}
-        </foreach>
-    </select>
-
-
   <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
     delete from activity_tag
     where id = #{id,jdbcType=INTEGER}