bart upload

["Uecker, Martin" <Martin.Uecker@med.uni-goettingen.de>]

Hi all,

it seems the octave upgrade is held back because of
some spurious error message in the BART autopkgtest.

This is a bug in octave, but I added the workaround
suggested in the bug report.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1010164

Please upload of you think this makes sense.

Thank you!

Martin