pre_process/info.html get most recent scheduler_run

when editing files, pre_processes can be run again, so we want to fetch
the most recent one.

server/web2py/applications/vidjil/views/pre_process/info.html

@@ -7,7 +7,7 @@
 sequence_file_id = request.vars["sequence_file_id"]
 sequence_file = db.sequence_file[sequence_file_id]
 
-run = db(db.scheduler_run.task_id == sequence_file.pre_process_scheduler_task_id).select().first()
+run = db(db.scheduler_run.task_id == sequence_file.pre_process_scheduler_task_id).select(orderby=~db.scheduler_run.stop_time).first()
 
 }}