Migrates SSinstancing to Redis from world.Export() (#17679)

code/modules/world_topic/gsay.dm

@@ -1,18 +0,0 @@
-// Just dumps the text in the admin chat box
-/datum/world_topic_handler/gsay
-	topic_key = "gsay"
-	requires_commskey = TRUE
-
-/datum/world_topic_handler/gsay/execute(list/input, key_valid)
-	if(!input["msg"] || !input["usr"] || !input["src"])
-		return json_encode(list("error" = "Malformed request"))
-
-	var/message = input["msg"]
-	var/user = input["usr"]
-	var/source = input["src"]
-
-	// Send to online admins
-	for(var/client/C in GLOB.admins)
-		if(R_ADMIN & C.holder.rights)
-			to_chat(C, "<span class='admin_channel'>GSAY: [user]@[source]: [message]</span>")
-

code/modules/world_topic/instance_announce.dm

@@ -1,8 +0,0 @@
-/datum/world_topic_handler/instance_announce
-	topic_key = "instance_announce"
-	requires_commskey = TRUE
-
-/datum/world_topic_handler/instance_announce/execute(list/input, key_valid)
-	var/msg = input["msg"]
-	to_chat(world, "<center><span class='boldannounce'><big>Attention</big></span></center><hr>[msg]<hr>")
-	SEND_SOUND(world, sound('sound/misc/notice2.ogg')) // Same as captains priority announce