Imdb movie title updates not propagating to movie_list

Expected behaviour:

When a movie is added to the imdb watchlist and then added to movie_list. If imdb website updates the title of the movie, the new information should update on your movie_list

Actual behaviour:

When a movie title is updated on imdb website, the updated title will not propagate to the movie_list.

Steps to reproduce:

• Step 1: add movies to imdb watchlist on website

Config:

http://pastebin.com/VBbnRpUy

Log:

when it was originally added it was 
Untitled Matt Damon/Bourne Sequel │ 2016 │ │ tt4196776 │ │ │ 
and that's what is in my movie_list and it will not update. 

Additional information:

• Flexget Version: 2.3.0
• Python Version:2.7.9
• Installation method: pip
• OS and version: raspbian
• Link to crash log: n/a

Please verify that the following data is present before submitting your issue:

-Paste or link to a paste service (pastebin for example) of relevant config (preferably full config including templates if present. Remember to redact any personal information!

• Paste or link to a paste service of debug level logs of relevant task/s. Use flexget -L debug execute --tasks <Task_name>
• Flexget version (Use flexget -V to get it).
• Full Python version (2.7.11 for example). Run python -V to get it.
• Installation method (pip, git install, etc.)
• OS and version
• Attach crash log if available

[cvium]

@crawln45 movie_list should not do any such thing if you ask me.

@liiight It matters a lot in discover as it will search for “Placeholder Text 2016”.

[liiight]

On second thought, @cvium’s idea fits best. use:

seen:
  fields: [title]

in your add task.