Table filter CSV action option not set properly

Created by: Anonymous

Original issue 119 created by @ysavourel on 2010-02-11T13:22:23.000Z:

When editing the parameters for the Table filter, in the table tab, in the
CSV actions group, the option "exclude leading/trailing white spaces from
extracted text" is set. If you unset it and click OK, next time you open
the dialog the option is set again.