revert multi region

Author: yangsen

library/src/main/java/com/qiniu/android/http/dns/DnsPrefetcher.java

@@ -382,7 +382,7 @@ private String[] getCurrentZoneHosts(Zone currentZone, UpToken token) {
 
         final Wait wait = new Wait();
 
-        currentZone.preQuery(token, ApiType.ActionTypeNone, new Zone.QueryHandler() {
+        currentZone.preQuery(token, new Zone.QueryHandler() {
             @Override
             public void complete(int code, ResponseInfo responseInfo, UploadRegionRequestMetrics metrics) {
                 wait.stopWait();
@@ -391,7 +391,7 @@ public void complete(int code, ResponseInfo responseInfo, UploadRegionRequestMet
 
         wait.startWait();
 
-        ZonesInfo autoZonesInfo = currentZone.getZonesInfo(token, ApiType.ActionTypeNone);
+        ZonesInfo autoZonesInfo = currentZone.getZonesInfo(token);
         ArrayList<String> autoHosts = new ArrayList<>();
         if (autoZonesInfo != null && autoZonesInfo.zonesInfo != null && autoZonesInfo.zonesInfo.size() > 0) {
             for (ZoneInfo zoneInfo : autoZonesInfo.zonesInfo) {