Revert "retry downloads when reciving empty responce"

This reverts commit 97f4b11.

alexBot/cogs/video_dl.py

@@ -53,17 +53,6 @@ class Video_DL(Cog):
     encode_lock = asyncio.Lock()
     mirror_upload_lock = asyncio.Lock()
 
-    @staticmethod
-    async def download_job(each, session):
-        res = None
-        while res is None:
-
-            res = await session.get(each.url)
-            if res.content_length == 0:
-                await asyncio.sleep(0.2)
-                res = None
-        return res
-
     @Cog.listener()
     async def on_message(self, message: discord.Message, override=False, new_deleter=None):
         log.debug("on_message function started")
@@ -135,12 +124,7 @@ async def on_message(self, message: discord.Message, override=False, new_deleter
                         log.debug("Status is picker. Downloading the photos.")
                         if not res.picker:
                             raise NotAVideo("No pickers found.")
-                        fetch_jobs = []
-                        for each in res.picker:
-                            fetch_jobs.append(self.download_job(each, session))
-
-                        images = await asyncio.gather(*fetch_jobs)
-
+                        images = await asyncio.gather(*[session.get(each.url) for each in res.picker])
                         attachments: List[discord.File] = []
                         for m, group in enumerate(grouper(images, 10)):
                             for n, image in enumerate(group):