einfachere Namen fuer die Playbooks

diff --git a/examples/playbooks-for-server/install_accountmgt.yml b/examples/playbooks-for-server/accountmgt.yml
similarity index 100%
rename from examples/playbooks-for-server/install_accountmgt.yml
rename to examples/playbooks-for-server/accountmgt.yml

diff --git a/examples/playbooks-for-server/install_anmeldapp.yml b/examples/playbooks-for-server/anmeldapp.yml
similarity index 100%
rename from examples/playbooks-for-server/install_anmeldapp.yml
rename to examples/playbooks-for-server/anmeldapp.yml