package/transmission: Bump version to 2.83

- removed transmission-02-fix-cxx-check-with-ccache.patch
  applied upstream: https://trac.transmissionbt.com/changeset/14256



Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>