Steps to reproduce:
1. Create a new project and initialize a wiki
2. Add a new wiki page with something you can easily find with a FTS search
3. As a siteadmin, delete your project
4. Wait for all system events
5. Try to find your wiki page with FTS, an exception will be raised

Stack trace:
Fatal error: Uncaught exception 'Project_AccessDeletedException' with message 'This project is deleted' in /usr/share/tuleap/src/common/include/URLVerification.class.php on line 612
roject_AccessDeletedException: This project is deleted in /usr/share/tuleap/src/common/include/URLVerification.class.php on line 612
Call Stack
# Time Memory Function Location
1 0.0001 656984 {main}( ) ../index.php:0
2 0.0462 6202896 Search_SearchRouter->route( ) ../index.php:24
3 0.0462 6202896 Search_SearchController->ajaxResults( ) ../SearchRouter.class.php:30
4 0.0492 6520200 Search_SearchController->doSearch( ) ../SearchController.class.php:83
5 0.0493 6526376 Search_SearchPlugin->search( ) ../SearchController.class.php:220
6 0.0493 6526864 EventManager->processEvent( ) ../SearchPlugin.class.php:42
7 0.0514 6595176 EventManager->processEventOnListener( ) ../EventManager.class.php:77
8 0.0514 6595176 PluginProxy->processEvent( ) ../EventManager.class.php:91
9 0.0574 7818992 fulltextsearchPlugin->search_type( ) ../PluginProxy.php:57
10 0.0628 8091904 FullTextSearch_Controller_Search->siteSearch( ) ../fulltextsearchPlugin.class.php:189
11 0.0629 8093120 ElasticSearch_SearchClientFacade->searchDocuments( ) ../SearchController.class.php:70
12 0.0901 8312944 ElasticSearch_SearchResultCollection->__construct( ) ../SearchClientFacade.class.php:119
13 0.0901 8312944 ElasticSearch_1_2_ResultFactory->getSearchResults( ) ../SearchResultCollection.class.php:45
14 0.1047 9303024 URLVerification->userCanAccessProject( ) ../ResultFactory.class.php:133