Merge pull request #7920 from Atermonera/ping_verb_fix

Removes ping subsystem that was breaking chat

code/controllers/subsystems/ping.dm

@@ -1,30 +0,0 @@
-#define PING_BUFFER_TIME 25
-
-SUBSYSTEM_DEF(ping)
-	name = "Ping"
-	wait = 6
-	flags = SS_NO_INIT|SS_POST_FIRE_TIMING
-	priority = FIRE_PRIORITY_PING
-	init_order = INIT_ORDER_PING
-	runlevels = RUNLEVEL_LOBBY|RUNLEVEL_SETUP|RUNLEVEL_GAME|RUNLEVEL_POSTGAME
-	var/list/currentrun
-
-/datum/controller/subsystem/ping/fire(resumed = FALSE)
-	if (!resumed)
-		src.currentrun = GLOB.clients.Copy()
-
-	var/list/currentrun = src.currentrun
-	while (length(currentrun))
-		var/client/C = currentrun[currentrun.len]
-		currentrun.len--
-		if (!C || world.time - C.connection_time < PING_BUFFER_TIME)
-			if (MC_TICK_CHECK)
-				return
-			continue
-		winset(C, null, "command=.update_ping+[world.time+world.tick_lag*world.tick_usage/100]")
-		if (MC_TICK_CHECK) //one day, when ss13 has 1000 people per server, you guys are gonna be glad I added this tick check
-			return
-
-	currentrun = null
-
-#undef PING_BUFFER_TIME