remove friendListToggle dead code

app/controllers/Dev.scala

@@ -1,9 +1,9 @@
 package controllers
 
 import play.api.data._, Forms._
+import views._
 
 import lila.app._
-import views._
 
 final class Dev(env: Env) extends LilaController(env) {
 
@@ -38,24 +38,12 @@ final class Dev(env: Env) extends LilaController(env) {
           .bindFromRequest()
           .fold(
             _ => BadRequest(html.dev.settings(settingsList)).fuccess,
-            v => {
-              setting.setString(v.toString) inject {
-                (setting.id, setting.get()) match {
-                  case ("friendListToggle", v: Boolean) => env.api.influxEvent.friendListToggle(v)
-                  case _                                =>
-                }
-                Redirect(routes.Dev.settings())
-              }
-            }
+            v => setting.setString(v.toString) inject Redirect(routes.Dev.settings())
           )
       }
     }
 
-  private val commandForm = Form(
-    single(
-      "command" -> nonEmptyText
-    )
-  )
+  private val commandForm = Form(single("command" -> nonEmptyText))
 
   def cli =
     Secure(_.Cli) { implicit ctx => _ =>

modules/api/src/main/Env.scala

@@ -78,7 +78,7 @@ final class Env(
 
   lazy val cli = wire[Cli]
 
-  lazy val influxEvent = new InfluxEvent(
+  private lazy val influxEvent = new InfluxEvent(
     ws = ws,
     endpoint = config.influxEventEndpoint,
     env = config.influxEventEnv

modules/api/src/main/InfluxEvent.scala

@@ -13,8 +13,6 @@ final class InfluxEvent(
 
   def start() = apply("lila_start", s"Lila starts: $seed")
 
-  def friendListToggle(value: Boolean) = apply(s"friend_list_$value", s"Toggle friend list: $value")
-
   private def apply(key: String, text: String) =
     ws.url(endpoint)
       .post(s"""event,program=lila,env=$env,title=$key text="$text"""")