Remove broken 'AUTO_INCREMENT', add it as separate line

Documentation/UseCase.rst

@@ -85,7 +85,7 @@ Table: Person
 ::
 
     CREATE TABLE `Person` (
-      `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
+      `id` int(11) UNSIGNED NOT NULL,
       `lastName` varchar(64) NOT NULL DEFAULT '',
       `firstName` varchar(64) NOT NULL DEFAULT '',
       `email` varchar(128) NOT NULL,
@@ -94,6 +94,7 @@ Table: Person
       `authExpire` datetime DEFAULT NULL
     ) ENGINE=InnoDB DEFAULT CHARSET=utf8 PACK_KEYS=1;
 
+    ALTER TABLE `Person` MODIFY `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT;
     ALTER TABLE `Person` ADD PRIMARY KEY (`id`);