Fix typos

lib/farmbot/system/config_storage/network_interface.ex

@@ -15,7 +15,7 @@ defmodule Farmbot.System.ConfigStorage.NetworkInterface do
     field(:security, :string)
 
     field(:ipv4_method, :string)
-    field(:migrated, :bool)
+    field(:migrated, :boolean)
   end
 
   @required_fields [:name, :type]

nerves/target/network.ex

@@ -2,7 +2,7 @@ defmodule Farmbot.Target.Network do
   @moduledoc "Bring up network."
 
   @behaviour Farmbot.System.Init
-  alias Farmbot.System.ConfigStorage
+  alias Farmbot.System.GlobalConfig
   alias GlobalConfig.NetworkInterface
   alias Farmbot.Target.Network.Manager, as: NetworkManager
   use Supervisor

priv/config_storage/migrations/20180202171932_add_network_interface_deprication.exs

@@ -2,8 +2,8 @@ defmodule Farmbot.System.ConfigStorage.Migrations.AddNetworkInterfaceDeprication
   use Ecto.Migration
 
   def change do
-    change table(:network_interface) do
-      add(:migrated, :bool)
+    alter table(:network_interface) do
+      add(:migrated, :boolean)
     end
   end
 end