rm not used ApiDataSourceTodo from wfs

SE/se-lib/Api/WfsData.php

@@ -1,7 +1,6 @@
 <?php
 
 Lib::loadClass('ApiRouteBase');
-Lib::loadClass('ApiDataSourceTodo');// TODO: @see Entity/Source/Mysql from feature-schema-install
 Lib::loadClass('Api_WfsException');
 Lib::loadClass('Api_WfsDataServer');
 Lib::loadClass('UserAcl');

SE/se-lib/Api/WfsQgis.php

@@ -1,7 +1,6 @@
 <?php
 
 Lib::loadClass('ApiRouteBase');
-Lib::loadClass('ApiDataSourceTodo');// TODO: @see Entity/Source/Mysql from feature-schema-install
 Lib::loadClass('Api_WfsException');
 Lib::loadClass('Api_WfsQgisServer');
 Lib::loadClass('UserAcl');