The style of these two were inconsistent with the rest of the
documentation corpus.
Link: https://github.com/danth/stylix/pull/769
Reviewed-by: Daniel Thwaites <danth@danth.me>
Reviewed-by: NAHO <90870942+trueNAHO@users.noreply.github.com>
Remove legacy documentation about commit message conventions predating
the standardized format introduced in commit bf31640f49 ("doc: specify
commit message format") on 2024-01-23, with the final GitMoji usage in
commit 5a7f3f15cc ("Add guide for creating modules 📝").
