remove unused sz
remove unused sz

jxlczjp77/skynet,JiessieDawn/skynet,hongling0/skynet,codingabc/skynet,Ding8222/skynet,zhangshiqian1214/skynet,firedtoad/skynet,zhangshiqian1214/skynet,zhangshiqian1214/skynet,ag6ag/skynet,zhangshiqian1214/skynet,bttscut/skynet,bigrpg/skynet,great90/skynet,firedtoad/skynet,sanikoyes/skynet,jxlczjp77/skynet,sundream/skynet,czlc/skynet,cloudwu/skynet,cloudwu/skynet,zhouxiaoxiaoxujian/skynet,bigrpg/skynet,bttscut/skynet,icetoggle/skynet,zhangshiqian1214/skynet,hongling0/skynet,firedtoad/skynet,ag6ag/skynet,xcjmine/skynet,zhouxiaoxiaoxujian/skynet,bigrpg/skynet,korialuo/skynet,bttscut/skynet,codingabc/skynet,great90/skynet,ag6ag/skynet,xcjmine/skynet,icetoggle/skynet,xcjmine/skynet,zhouxiaoxiaoxujian/skynet,wangyi0226/skynet,wangyi0226/skynet,Ding8222/skynet,pigparadise/skynet,korialuo/skynet,JiessieDawn/skynet,zhangshiqian1214/skynet,hongling0/skynet,czlc/skynet,sanikoyes/skynet,wangyi0226/skynet,sanikoyes/skynet,pigparadise/skynet,korialuo/skynet,czlc/skynet,pigparadise/skynet,JiessieDawn/skynet,cloudwu/skynet,codingabc/skynet,xjdrew/skynet,sundream/skynet,xjdrew/skynet,Ding8222/skynet,icetoggle/skynet,sundream/skynet,jxlczjp77/skynet,xjdrew/skynet,great90/skynet