Update 11_storage.md
Update 11_storage.md

line 57, var 应改成 for
zhangaiping1/FEND_Note,xiaojichao/FEND_Note,rwang23/FEND_Note,suen427/FEND_Note,Eriice/FEND_Note,taoyingsong/FEND_Note,Hellowor1d/FEND_Note,jain0y/FEND_Note,Linhuang-22/FEND_Note,chowxiaojun/FEND_Note,ljwrer/FEND_Note