Correct handling of no data returned

cogs/picarto.py

@@ -34,8 +34,7 @@ class Picarto:
 
         data = await utils.request(url)
         if data is None:
-            await ctx.send("I couldn't connect to Picarto!")
-            return
+            return None
 
         # Not everyone has all these settings, so use this as a way to print information if it does, otherwise ignore it
         things_to_print = ['comissions', 'adult', 'followers', 'category', 'online']
@@ -58,7 +57,6 @@ class Picarto:
 
         return embed
 
-
     def channel_online(self, channel):
         # Channel is the name we are checking against that
         # This creates a list of all users that match this channel name (should only ever be 1)