[data] further clean up
[data] further clean up

git-svn-id: https://svn.zmaw.de/svn/pycmbs/trunk@546 46f1e1ae-ddaa-4461-89cc-888b818d8ef3

Former-commit-id: f06b987701d65719eeefcefeb4ced7a132eb253a
pygeo/pycmbs,pygeo/pycmbs