Change logs for scotch source package in Xenial

scotch (5.1.12b.dfsg-2build4) xenial; urgency=medium

  * No-change rebuild for openmpi on s390x.

 -- Matthias Klose <email address hidden>  Sat, 06 Feb 2016 19:52:53 +0000

scotch (5.1.12b.dfsg-2build3) xenial; urgency=medium

  * No-change rebuild for openmpi transition.

 -- Matthias Klose <email address hidden>  Mon, 01 Feb 2016 11:39:31 +0000

scotch (5.1.12b.dfsg-2build2) utopic; urgency=medium

  * No-change rebuild to drop mpich dependency on arm64.
 -- Logan Rosen <email address hidden>   Fri, 02 May 2014 11:28:30 -0400