storage: Fix a FrozenStatus comment
storage: Fix a FrozenStatus comment

   if the parameter is false
-> if the parameter is true

The parameter is 'collectFrozen', and we have

  if r.mu.state.Frozen == collectFrozen {
    repDescs = append(repDescs, repDesc)
  }

paperstreet/cockroach,arjun4084346/cockroach,maxlang/cockroach,paperstreet/cockroach,sunya123/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,glycerine/cockroach,veteranlu/cockroach,petermattis/cockroach,sunya123/cockroach,veteranlu/cockroach,petermattis/cockroach,paperstreet/cockroach,glycerine/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,glycerine/cockroach,cockroachdb/cockroach,petermattis/cockroach,sunya123/cockroach,vaibhavarora/cockroach,petermattis/cockroach,sunya123/cockroach,glycerine/cockroach,glycerine/cockroach,vivekmenezes/cockroach,veteranlu/cockroach,maxlang/cockroach,maxlang/cockroach,arjun4084346/cockroach,petermattis/cockroach,maxlang/cockroach,vaibhavarora/cockroach,vivekmenezes/cockroach,maxlang/cockroach,vivekmenezes/cockroach,maxlang/cockroach,vaibhavarora/cockroach,vivekmenezes/cockroach,cockroachdb/cockroach,paperstreet/cockroach,petermattis/cockroach,petermattis/cockroach,maxlang/cockroach,cockroachdb/cockroach,veteranlu/cockroach,cockroachdb/cockroach,cockroachdb/cockroach,glycerine/cockroach,vivekmenezes/cockroach,cockroachdb/cockroach,paperstreet/cockroach,paperstreet/cockroach,glycerine/cockroach,maxlang/cockroach,cockroachdb/cockroach,veteranlu/cockroach,petermattis/cockroach,sunya123/cockroach,vivekmenezes/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,sunya123/cockroach,veteranlu/cockroach,arjun4084346/cockroach,sunya123/cockroach,vaibhavarora/cockroach,sunya123/cockroach,arjun4084346/cockroach,paperstreet/cockroach,cockroachdb/cockroach,arjun4084346/cockroach,glycerine/cockroach,veteranlu/cockroach,veteranlu/cockroach