plan: remove a redundant line in test file.
plan: remove a redundant line in test file.

gaocegege/tidb,CodeRushing/tidb,qhsong/tidb,kyle-wang/tidb,JinheLin/tidb,coocood/tidb,zs634134578/tidb,XuHuaiyu/tidb,XuHuaiyu/tidb,liyu4/tidb,kyle-wang/tidb,kyle-wang/tidb,wusphinx/tidb,tiancaiamao/tidb,qhsong/tidb,EvilMcJerkface/tidb,yuanwhy/tidb,coocood/tidb,simon-xia/tidb,netroby/tidb,ueizhou/tidb,andelf/tidb,pingcap/tidb,pingcap/tidb,Cofyc/tidb,ngaut/tidb,kyle-wang/tidb,ming-relax/tidb,anywhy/tidb,tiancaiamao/tidb,CodeRushing/tidb,astaxie/tidb,8cbx/tidb,qiuyesuifeng/tidb,netroby/tidb,liyu4/tidb,andelf/tidb,Cofyc/tidb,spongedu/tidb,zs634134578/tidb,yangwenmai/tidb,myrice/tidb,qiuyesuifeng/tidb,c4pt0r/tidb,kyle-wang/tidb,astaxie/tidb,silenceper/tidb,simon-xia/tidb,kyle-wang/tidb,Nify/tidb,silentred/tidb,anywhy/tidb,ngaut/tidb,pingcap/tidb,ngaut/tidb,yangwenmai/tidb,c4pt0r/tidb,JinheLin/tidb,zimulala/tidb,myrice/tidb,EvilMcJerkface/tidb,louishust/tidb,pingcap/tidb,ming-relax/tidb,ngaut/tidb,gaocegege/tidb,wusphinx/tidb,silentred/tidb,mccxj/tidb,c4pt0r/tidb,mccxj/tidb,spongedu/tidb,pingcap/tidb,ueizhou/tidb,pingcap/tidb,ngaut/tidb,c4pt0r/tidb,c4pt0r/tidb,zimulala/tidb,Nify/tidb,yuanwhy/tidb,silenceper/tidb,cosmtrek/tidb,c4pt0r/tidb,ngaut/tidb,louishust/tidb,8cbx/tidb,cosmtrek/tidb