fix: ecto options

Author: Christopher2K

swapify_api/config/runtime.exs

@@ -30,12 +30,9 @@ if config_env() == :prod do
       For example: ecto://USER:PASS@HOST/DATABASE
       """
 
-  maybe_ipv6 = if System.get_env("ECTO_IPV6") in ~w(true 1), do: [:inet6], else: []
-
   config :swapify_api, SwapifyApi.Repo,
     url: database_url,
     pool_size: String.to_integer(System.get_env("POOL_SIZE") || "10"),
-    socket_options: maybe_ipv6
 
   secret_key_base =
     System.get_env("SECRET_KEY_BASE") ||