Fix lockfile note (#12793)

Author: zanieb

docs/concepts/projects/layout.md

@@ -79,9 +79,8 @@ The lockfile is [automatically created and updated](./sync.md#automatic-lock-and
 invocations that use the project environment, i.e., `uv sync` and `uv run`. The lockfile may also be
 explicitly updated using `uv lock`.
 
-`uv.lock` is a human-readable TOML file but is managed by uv and should not be edited manually.
-There is no Python standard for lockfiles at this time, so the format of this file is specific to uv
-and not usable by other tools.
+`uv.lock` is a human-readable TOML file but is managed by uv and should not be edited manually. The
+`uv.lock` format is specific to uv and not usable by other tools.
 
 !!! note
 
@@ -90,7 +89,6 @@ and not usable by other tools.
 
     Some of uv's functionality cannot be expressed in the `pylock.toml` format,
     so uv will continue to use the `uv.lock` format.
-    The `uv.lock` format is specific to uv and not usable by other tools.
 
     However, support for `pylock.toml` is planned everywhere uv currently supports `requirements.txt` files.
     For more details and updates on progress, see [12584](https://github.com/astral-sh/uv/issues/12641).