Remove faulty indentation

[linawolf]

No description provided.

[github-actions]

The backport to 12.4 failed:

The process '/usr/bin/git' failed with exit code 1

stderr

error: could not apply 154d053... Remove faulty indentation
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".
hint: Disable this message with "git config set advice.mergeConflict false"

stdout

CONFLICT (modify/delete): Documentation/Installation/Setup.rst deleted in HEAD and modified in 154d053 (Remove faulty indentation).  Version 154d053 (Remove faulty indentation) of Documentation/Installation/Setup.rst left in tree.

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-12.4 12.4
# Navigate to the new working tree
cd .worktrees/backport-12.4
# Create a new branch
git switch --create backport-731-to-12.4
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick 154d053d7884afcd5b73ae92c221ba96ba390906
# Push it to GitHub
git push --set-upstream origin backport-731-to-12.4
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-12.4

Then, create a pull request where the base branch is 12.4 and the compare/head branch is backport-731-to-12.4.