change: remove the settings ui

ownCloud Web recently transitioned to Vue3. The settings ui is still
written in Vue2. Since it's pretty much unused we won't take the efforts
of upgrading it to Vue3.

services/settings/pkg/config/config.go

@@ -27,7 +27,6 @@ type Config struct {
 
 	AdminUserID string `yaml:"admin_user_id" env:"OCIS_ADMIN_USER_ID;SETTINGS_ADMIN_USER_ID" desc:"ID of the user that should receive admin privileges."`
 
-	Asset        Asset         `yaml:"asset"`
 	TokenManager *TokenManager `yaml:"token_manager"`
 
 	SetupDefaultAssignments bool `yaml:"set_default_assignments" env:"SETTINGS_SETUP_DEFAULT_ASSIGNMENTS;ACCOUNTS_DEMO_USERS_AND_GROUPS" desc:"The default role assignments the demo users should be setup."`
@@ -35,11 +34,6 @@ type Config struct {
 	Context context.Context `yaml:"-"`
 }
 
-// Asset defines the available asset configuration.
-type Asset struct {
-	Path string `yaml:"path" env:"SETTINGS_ASSET_PATH" desc:"Serve settings Web UI assets from a path on the filesystem instead of the builtin assets. Can be used for development and customization."`
-}
-
 // Metadata configures the metadata store to use
 type Metadata struct {
 	GatewayAddress string `yaml:"gateway_addr" env:"STORAGE_GATEWAY_GRPC_ADDR" desc:"GRPC address of the STORAGE-SYSTEM service."`