docs: fix typos and whitespace in Documentation/process/backporting.rst

- Fix repeated word "when" in backporting documentation
- Remove trailing whitespace after '$' character

These issues were reported by checkpatch.pl. No functional changes.

Signed-off-by: Abhinav Saxena <xandfury@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20241107061911.106040-1-xandfury@gmail.com
This commit is contained in:
Abhinav Saxena 2024-11-06 23:19:11 -07:00 committed by Jonathan Corbet
parent ef7d4c8206
commit 623e5747c6

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@ -553,7 +553,7 @@ Submitting backports to stable
==============================
As the stable maintainers try to cherry-pick mainline fixes onto their
stable kernels, they may send out emails asking for backports when when
stable kernels, they may send out emails asking for backports when
encountering conflicts, see e.g.
<https://lore.kernel.org/stable/2023101528-jawed-shelving-071a@gregkh/>.
These emails typically include the exact steps you need to cherry-pick