removes hardcoded server name from latejoiners (#4753)

latejoiners were always shown the default skin in the .dmf as the custom
title based on config was only shown if you happened to be connected
when SSmapping was initializing

:cl:
server: the server now respects /string/title for late joiners
/:cl:

code/controllers/subsystem/mapping.dm

@@ -29,9 +29,7 @@ SUBSYSTEM_DEF(mapping)
 /datum/controller/subsystem/mapping/proc/HACK_LoadMapConfig()
 	if(!configs)
 		configs = load_map_configs(ALL_MAPTYPES, error_if_missing = FALSE)
-		for(var/i in GLOB.clients)
-			var/client/C = i
-			winset(C, null, "mainwindow.title='[CONFIG_GET(string/title)] - [SSmapping.configs[SHIP_MAP].map_name]'")
+		world.name = "[CONFIG_GET(string/title)] - [SSmapping.configs[SHIP_MAP].map_name]"
 
 /datum/controller/subsystem/mapping/Initialize(timeofday)
 	HACK_LoadMapConfig()

interface/skin.dmf

@@ -164,7 +164,6 @@ window "mainwindow"
 		anchor2 = -1,-1
 		is-default = true
 		saved-params = "pos;size;is-minimized;is-maximized"
-		title = "CM-SS13 - USS Almayer"
 		is-maximized = true
 		statusbar = false
 		icon = 'icons\\taskbar\\gml_distress.png'