Remove Koena Connect button

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/graphql/resolvers/config.ex

@@ -144,8 +144,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Config do
       timezones: Tzdata.zone_list(),
       features: %{
         groups: Config.instance_group_feature_enabled?(),
-        event_creation: Config.instance_event_creation_enabled?(),
-        koena_connect: Config.get([:instance, :koena_connect_link], false)
+        event_creation: Config.instance_event_creation_enabled?()
       },
       restrictions: %{
         only_admin_can_create_groups: Config.only_admin_can_create_groups?(),

lib/graphql/schema/config.ex

@@ -283,8 +283,6 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
     field(:event_creation, :boolean,
       description: "Whether event creation is allowed on this instance"
     )
-
-    field(:koena_connect, :boolean, description: "Activate link to Koena Connect")
   end
 
   @desc """