The field is unused (only ever set, but never read) since commit
ac9185603. Additionally, the commit message of commit 34fa110e already
explained earlier why it's unreliable. Remove it.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20220923142838.91043-1-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>