[RFC patch] Clean all (sub)?module files

[Thomas Koenig]

Hi Dominieque,

> While investigating pr95538, I see several module files that were not 
> cleaned.

> Several were cleaned by a patch I had in my working directory.
> However new ones were not cleaned (e.g., gfortran.dg/pr95091.f90) due to 
> continuation lines.


> This is now fixed with the attached patch (patch-mod).

Thanks for working on this.

My problem is that I my dejagnu-fu is almost nonexistent, so I could,
in theory, review and commit this, but I do not really understand what
you did.  So, maybe if somebody more knowledgable about this could
this could comment on

https://gcc.gnu.org/pipermail/fortran/2020-June/054533.html ?

Best regards

	Thomas