Error creating torrent with french translation

[Cas]

From ​forum post:

    Traceback (most recent call last):
      File "deluge\ui\gtkui\createtorrentdialog.py", line 166, in _on_button_file_clicked
      File "deluge\ui\gtkui\createtorrentdialog.py", line 134, in adjust_piece_size
      File "deluge\ui\gtkui\createtorrentdialog.py", line 119, in parse_piece_size_text
    ValueError: invalid literal for int() with base 10: '32\xc2'

    Traceback (most recent call last):
      File "deluge\ui\gtkui\createtorrentdialog.py", line 307, in _on_button_save_clicked
      File "deluge\ui\gtkui\createtorrentdialog.py", line 119, in parse_piece_size_text
    ValueError: invalid literal for int() with base 10: '16\xc2'

The problem is that fr.po contains non-breaking spaces (\xc2) so the solution is to parse it and remove/replace them on the Launchpad translation site.

[Cas]

Fix applied to Launchpad