#449 Migrate remaining non-group legacy Settings

src/main/java/fr/xephi/authme/util/Utils.java

@@ -1,7 +1,6 @@
 package fr.xephi.authme.util;
 
 import fr.xephi.authme.ConsoleLogger;
-import fr.xephi.authme.settings.Settings;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
@@ -15,14 +14,6 @@ public final class Utils {
     private Utils() {
     }
 
-    @Deprecated
-    public static boolean isUnrestricted(Player player) {
-        // TODO ljacqu 20160602: Checking for Settings.isAllowRestrictedIp is wrong! Nothing in the config suggests
-        // that this setting has anything to do with unrestricted names
-        return Settings.isAllowRestrictedIp
-            && Settings.getUnrestrictedName.contains(player.getName().toLowerCase());
-    }
-
     /**
      * Get player's UUID if can, name otherwise.
      *