fix: updates TLD list from IDN.

Author: weierophinney

src/Hostname.php

@@ -69,7 +69,7 @@ class Hostname extends AbstractValidator
 
     /**
      * Array of valid top-level-domains
-     * IanaVersion 2018121300
+     * IanaVersion 2019012900
      *
      * @see ftp://data.iana.org/TLD/tlds-alpha-by-domain.txt  List of all TLDs by domain
      * @see http://www.iana.org/domains/root/db/ Official list of supported TLDs
@@ -1228,7 +1228,6 @@ class Hostname extends AbstractValidator
         'sony',
         'soy',
         'space',
-        'spiegel',
         'sport',
         'spot',
         'spreadbetting',