[bunkr] fix video downloads (#3326)

by sending 'https://stream.bunkr.is/' as Referer header

gallery_dl/extractor/lolisafe.py

@@ -71,11 +71,10 @@ class LolisafeAlbumExtractor(LolisafeExtractor):
         yield Message.Directory, data
         for data["num"], file in enumerate(files, 1):
             url = file["file"]
-            if "_fallback" in file:
-                data["_fallback"] = file["_fallback"]
-            text.nameext_from_url(url, data)
-            data["name"], sep, data["id"] = data["filename"].rpartition("-")
-            yield Message.Url, url, data
+            file.update(data)
+            text.nameext_from_url(url, file)
+            file["name"], sep, file["id"] = file["filename"].rpartition("-")
+            yield Message.Url, url, file
 
     def fetch_album(self, album_id):
         url = "{}/api/album/get/{}".format(self.root, album_id)