MQTT_DEVICE: cosmetics

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6774 2b470e98-0d58-463d-a4d8-8e2adae1ed80
commandref_frame_DE.html: fix the menu area so it don't scroll anymore.


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6775 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Alarm.pm: Fixed Error in unset actions

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6776 2b470e98-0d58-463d-a4d8-8e2adae1ed80