This is nothing new - I recall seeing that in other older hacks/mods - even in vb2. Also, when I was with wbb (before converting to vb 2.x.x) I noticed most of theirs had that as well as other board systems.
I personally see nothing wrong with this as long as its function is stated in the install/readme file.
However, I can also see where this could potientially(msp?) be a major issue if left alone and unaddressed.
I am glad this was noticed so the proper action could be taken.