tests/23rdev-lifetime: fix a typo

[kpd-daemon]

Pull request for series with
subject: tests/23rdev-lifetime: fix a typo
version: 1
url: https://patchwork.kernel.org/project/linux-raid/list/?series=851740

[kpd-daemon]

Upstream branch: f0e729a
series: https://patchwork.kernel.org/project/linux-raid/list/?series=851740
version: 1

Pull request is NOT updated. Failed to apply https://patchwork.kernel.org/project/linux-raid/list/?series=851740
error message:

Cmd('git') failed due to: exit code(128)
  cmdline: git am --3way
  stdout: 'Applying: tests/23rdev-lifetime: fix a typo
Patch failed at 0001 tests/23rdev-lifetime: fix a typo
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".'
  stderr: 'error: sha1 information is lacking or useless (tests/23rdev-lifetime).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch'

conflict:

[kpd-daemon]

At least one diff in series https://patchwork.kernel.org/project/linux-raid/list/?series=851740 irrelevant now. Closing PR.