[debian] Remove test/doc Build-Depends
We are not actually running tests during package build. (This was
disabled for python2, now it is also for python3.) And having these
build-depends makes it hard to rebuild the package.
3.26 (1 February 2018)
======================
New features
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* For ``pyramid`` instance configuration kind, logging is not handled anymore
by CubicWeb but should be configured through ``development.ini`` file
following https://docs.pylonsproject.org/projects/pyramid/en/latest/narr/logging.html.
Backwards incompatible changes
------------------------------
* CubicWebConfiguration method 'shared_dir' got dropped.