Fix merge error

includes/functions.php

@@ -477,8 +477,9 @@ function validateCidr($cidr)
         return $netmask <= 128;
     }
     return false;
-    
-    // Validates a host or FQDN
+}    
+
+// Validates a host or FQDN
 function validate_host($host) {
   return preg_match('/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i', $host);
 }