Fix tower ascii file names in files API

metobsapi/util/file_responses.py

@@ -15,7 +15,7 @@ ARCHIVE_INFO = {
                         'products': {
                             'ascii': {
                                 'frequency': ProductFrequency.DAILY_FILE,
-                                'pattern': 'rig_tower.%Y-%m-%d.ascii',
+                                'pattern': 'aoss_tower.%Y-%m-%d.ascii',
                                 'display_name': 'Daily CSV (rig_tower.YYYY-MM-DD.ascii)',
                             },
                         },