Detached wire in 13 v2

Hi, I was installing some drives and RAM in my 13 v2 today, and during the surgery I noticed the following: a connected red wire that seemed snipped near the m.2 slot. Is this normal/OK? Image attached. Thanks!

Another image:

Mine is like that too. If you trace the connected wire it appears that the cut was to splice in the kill switch for either either the camera/mic or wifi, I forget which one.