iotests: Adjust fuse-allow-other expected output

iotests: Adjust fuse-allow-other expected output

The iotest fuse-allow-other has been broken since commit effd60c8 in
v9.0.0; but as Dan Berrange's efforts to improve CI have proven, we
haven't been reliably running it to notice.  The change in that commit
was good (moving coroutine commands to run in the right context), but
it meant that "execute":"quit" now waits to complete until the
coroutines tearing down fuse have first reported the SHUTDOWN event,
in the opposite order of what happened pre-patch.

Signed-off-by: Eric Blake <eblake@redhat.com>
Fixes: effd60c8 ("monitor: only run coroutine commands in qemu_aio_context",
Reported-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20251021205843.2585624-2-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>