Fix pyramid-mako to an earlier version

pyramid-mako version wasn't fixed before and therefor we had a wild update that required Mako >=0.8.0

Nevertheless, with Mako >=0.8.0 and pyramid-mako >1 our nosetests were failing.

This make sure we use the correct versions.

I also fixed a template https://github.com/geoadmin/mf-chsdi3/issues/641
This table has been recently populated.

Please Merge ASAP as nosetests are failing at the moment.

We should consider looking into a Mako/pyramid-mako update and understant why this migration would cause such issues.

To update your env:
<pre>
cd buildout/
rm -rf bin  develop-eggs  eggs  parts
cd ..
python bootstrap.py --version 1.5.2 --distribute --download-base http://pypi.camptocamp.net/distribute-0.6.22_fix-issue-227/ --setup-source http://pypi.camptocamp.net/distribute-0.6.22_fix-issue-227/distribute_setup.py
buildout/bin/buildout -c buildout_xxx.cfg
</pre>