[fix] Remove php5-fpm pool at application removal

scripts/remove

@@ -8,6 +8,7 @@ sudo yunohost service remove pure-ftpd-ldap
 
 sudo rm -rf /var/www/my_webapp
 sudo rm -f /etc/nginx/conf.d/$domain.d/my_webapp.conf
+sudo rm -f /etc/php5/fpm/pool.d/my_webapp.conf
 
 sudo service nginx reload
 sudo yunohost app ssowatconf