br: modify newCollationEnabled according to the config of the cluster

Signed-off-by: zhanggaoming <gaoming.zhang@pingcap.com>

br/pkg/restore/client.go

@@ -2683,10 +2683,7 @@ func CheckNewCollationEnable(
 	// collate.newCollationEnabled is set to 1 when the collate package is initialized,
 	// so we need to modify this value according to the config of the cluster
 	// before using the collate package.
-	enabled := false
-	if newCollationEnable == "True" {
-		enabled = true
-	}
+	enabled := newCollationEnable == "True"
 	// modify collate.newCollationEnabled according to the config of the cluster
 	collate.SetNewCollationEnabledForTest(enabled)
 	log.Info("set new_collation_enabled", zap.Bool("new_collation_enabled", enabled))