修复40x错误，会继续重试并且无法重试成功的问题 https://github.com/AriaLyy/Aria/issues/619

M3U8Component/src/main/java/com/arialyy/aria/m3u8/M3U8InfoTask.java

@@ -208,8 +208,8 @@ final public class M3U8InfoTask implements IInfoTask {
         || code == HttpURLConnection.HTTP_CREATED // 201 跳转
         || code == 307) {
       handleUrlReTurn(conn, conn.getHeaderField("Location"));
-    } else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
-      failDownload("404错误", false);
+    } else if (code >= HttpURLConnection.HTTP_BAD_REQUEST) {
+      failDownload("下载失败错误，错误码：" + code, false);
     } else {
       failDownload(String.format("不支持的响应，code: %s", code), true);
     }

M3U8Component/src/main/java/com/arialyy/aria/m3u8/vod/M3U8VodLoader.java

@@ -135,10 +135,6 @@ final class M3U8VodLoader extends BaseM3U8Loader {
     }
   }
 
-  @Override public boolean isBreak() {
-    return super.isBreak() || isDestroy;
-  }
-
   @Override protected void handleTask(Looper looper) {
     if (isBreak()) {
       return;