infoschema: remove redundant test introduce by （#11417) (#11422)
infoschema: remove redundant test introduce by （#11417) (#11422)


kyle-wang/tidb,ming-relax/tidb,c4pt0r/tidb,kyle-wang/tidb,XuHuaiyu/tidb,ngaut/tidb,kyle-wang/tidb,pingcap/tidb,qiuyesuifeng/tidb,ngaut/tidb,kyle-wang/tidb,coocood/tidb,EvilMcJerkface/tidb,kyle-wang/tidb,c4pt0r/tidb,EvilMcJerkface/tidb,pingcap/tidb,pingcap/tidb,ngaut/tidb,pingcap/tidb,ming-relax/tidb,cosmtrek/tidb,ngaut/tidb,coocood/tidb,c4pt0r/tidb,Cofyc/tidb,pingcap/tidb,c4pt0r/tidb,ngaut/tidb,Cofyc/tidb,qiuyesuifeng/tidb,kyle-wang/tidb,c4pt0r/tidb,XuHuaiyu/tidb,cosmtrek/tidb,ngaut/tidb,pingcap/tidb,c4pt0r/tidb