You cannot remove or modify the image, it's built-in the phone firmware.
This has been asked PLENTY of times before, PLEASE SEARCH NetPro for answers.
Also, even if you don't have any List.xml the image is still and option, because that one is not even listed in the file.
HTH
java
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www.cisco.com/go/pdihelpdesk
HTH
java
if this helps, please rate