stable: remove artifact created on backport

I have erroneously created a copy of said file when backporting
a commit back to the tree, and have ended up commiting it.

Remove it from the tree.
Reported-by: Jens Rottmann <Jens.Rottmann@adlinktech.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>