Caplin: fixed edge case with archivial node snapshots (#12788)

Co-authored-by: taratorio <[email protected]>

erigon-lib/downloader/util.go

@@ -82,7 +82,7 @@ func seedableSegmentFiles(dir string, chainName string, skipSeedableCheck bool)
 	for _, fPath := range files {
 		_, name := filepath.Split(fPath)
 		// A bit hacky but whatever... basically caplin is incompatible with enums.
-		if strings.Contains(dir, "caplin") {
+		if strings.HasSuffix(fPath, path.Join("caplin", name)) {
 			res = append(res, path.Join("caplin", name))
 			continue
 		}