During RPM (yum) upgrade, config gets removed (1.2.0-M6)

[kodemaniak]

When updating a RPM with a newer version, the config files (e.g. /etc/$app/) get removed. Looking at the generated spec file, there are several rm -rf commands in the %postun scriptlet. I would expect them to reside within the preceeding if [ $1 -ge 1 ] block, where it is checked, whether an upgrade or an uninstall is performed.