syntax fix

lib/iqrcode/accounts/user_from_auth.ex

@@ -12,13 +12,12 @@ defmodule UserFromAuth do
   end
 
   # github does it this way
-  
   defp avatar_from_auth(%{info: %{urls: %{avatar_url: image}}}), do: image
 
-   facebook does it this way
-   defp avatar_from_auth(%{info: %{image: image}}), do: image
-
-   default case if nothing matches
+  #facebook does it this way
+  defp avatar_from_auth(%{info: %{image: image}}), do: image
+  
+  #default case if nothing matches
   defp avatar_from_auth(auth) do
     Logger.warn(auth.provider <> " needs to find an avatar URL!")
     Logger.debug(Jason.encode!(auth))