remove image endpoint

app/controllers/Main.scala

@@ -104,20 +104,6 @@ final class Main(
       NoContent
     }
 
-  def image(id: String, @nowarn("cat=unused") hash: String, @nowarn("cat=unused") name: String) =
-    Action.async {
-      env.imageRepo
-        .fetch(id)
-        .map {
-          case None => NotFound
-          case Some(image) =>
-            lila.mon.http.imageBytes.record(image.size.toLong)
-            Ok(image.data).withHeaders(
-              CACHE_CONTROL -> "max-age=1209600"
-            ) as image.contentType.getOrElse("image/jpeg")
-        }
-    }
-
   val robots = Action { req =>
     Ok {
       if (env.net.crawlable && req.domain == env.net.domain.value) """User-agent: *

conf/routes

@@ -588,9 +588,6 @@ GET   /class/$id<\w{8}>/student/:username/close controllers.Clas.studentClose(id
 POST  /class/$id<\w{8}>/student/:username/close controllers.Clas.studentClosePost(id: String, username: String)
 POST  /class/$id<\w{8}>/invitation/revoke controllers.Clas.invitationRevoke(id: String)
 
-# DB image
-GET   /image/:id/:hash/:name           controllers.Main.image(id: String, hash: String, name: String)
-
 # Paste
 GET   /paste                           controllers.Importer.importGame
 POST  /import                          controllers.Importer.sendGame

modules/common/src/main/mon.scala

@@ -34,7 +34,6 @@ object mon {
       counter("http.csrf.error").withTags(Map("type" -> tpe, "action" -> action, "client" -> client))
     val fingerPrint          = timer("http.fingerPrint.time").withoutTags()
     def jsmon(event: String) = counter("http.jsmon").withTag("event", event)
-    val imageBytes           = histogram("http.image.bytes").withoutTags()
   }
   object syncache {
     def miss(name: String)    = counter("syncache.miss").withTag("name", name)