infoschema: remove pfs setup_timers (#9217)
infoschema: remove pfs setup_timers (#9217)


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