Remove recursion in VaultResolver

Correctly call into `perms` instead of creating an infinite recursion.

worldedit-bukkit/src/main/java/com/sk89q/wepif/VaultResolver.java

@@ -90,7 +90,7 @@ public class VaultResolver implements PermissionsResolver {
 
     @Override
     public boolean hasPermission(String worldName, OfflinePlayer player, String permission) {
-        return hasPermission(worldName, player.getName(), permission);
+        return perms.playerHas(worldName, player, permission);
     }
 
     @Override