Does anyone know if there is an application for OS9 out there that can create patcher which always deletes specific resource(s) from System suitcase file?
ResCompare can create patches, but it always expects the same file with the same size and contents that was used when patch was created.
System suitcase changes all the time and every user might have slightly different suitcase, so this one won't work.
There was another application, Patch ...something, that I used some time ago. It allowed to search for particular bytes / byte pattern and replace those. This also won't work, since I want to completely delete the resource in question.
I am also not friends with Apple Script, if you want to send me in that direction..

There are applications that install their own resources into System suitcase, like network drivers, for example. This is the similar case here.
I can do it by hand with ResEdit, no problem, but I can not expect that every user out there can do the same. Hence the need for a patcher.
I vaguely remember that VISE could create something like that, but I might be mistaken.