SPIGOT-2501: Remove period from default quit message

By: md_5 <git@md-5.net>

paper-server/nms-patches/PlayerList.patch

@@ -233,7 +233,7 @@
 +        // CraftBukkit start - Quitting must be before we do final save of data, in case plugins need to modify it
 +        org.bukkit.craftbukkit.event.CraftEventFactory.handleInventoryCloseEvent(entityplayer);
 +
-+        PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.getName() + " left the game.");
++        PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.getName() + " left the game");
 +        cserver.getPluginManager().callEvent(playerQuitEvent);
 +        entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
 +