Skip asking for a ticket ID twice

For this to happen the tech has to disable osTicket integration first
so in that case just set ticket to the date.  No need asking again.

Addresses issue #132 (I think, couldn't reproduce)

scripts/wk/hw/ddrescue.py

@@ -1696,14 +1696,10 @@ def get_working_dir(
   working_dir = None
 
   # Set ticket ID
-  while ticket_id is None:
-    ticket_id = std.input_text(
-      prompt='Please enter ticket ID:',
-      allow_empty_response=False,
-      )
+  if ticket_id is None:
+    now = datetime.datetime.now(tz=TIMEZONE)
+    ticket_id = now.strftime('%Y-%m-%dT%H%M_%Z')
   ticket_id = ticket_id.replace(' ', '_')
-    if not re.match(r'^\d+', ticket_id):
-      ticket_id = None
 
   # Use preferred path if possible
   if mode == 'Image':