OK, if you want to remove that from the greeting just change it or record a new one.
that is a recording and those are the options you have recorded on it, change it if you already have a new file or record it again without the "press 1..."
go to the call handler and under greetings you will get the media bar on which you can do it.
refer to this documentation:
Call Handler Greetings Settings
http://www.cisco.com/en/US/docs/voice_ip_comm/unity/404/administration/guide/ex/sag0200.html#wp1056790
HTH
javalenc
if this helps, please rate
HTH
java
if this helps, please rate