fixed hd for hydrax

Now it just defaults to the HD version instead. RIP the one person who actually wants sd quality on this. Will do an actual fix with self.quality later

anime_downloader/extractors/hydrax.py

@@ -19,6 +19,6 @@ class Hydrax(BaseExtractor):
         decoded_url = base64.b64decode(obfuscated_url[-1] + obfuscated_url[:-1]).decode('utf-8')
 
         return {
-            'stream_url': f'https://{decoded_url}',
+            'stream_url': f'https://www.{decoded_url}',
             'referer': url
         }