docs(rust): neutral wording for who rotates the Steam key

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

modules/rust/PLAN_LAST_FIXES.md

@@ -3,7 +3,7 @@
 **Status:** **all six stages done, 2026-10-22.** Every fix in §3 is built, and §8 names the PR for each. The
 questions in §5 were answered on 2026-10-21, and the stage 4 decisions on 2026-10-22. **Stage 6 released
 protocol 14 and cut the Rust repositories and website over to `main` the same day (§8.1).** §7's clean-up was
-done the same day; the org lead rotates the Steam key himself. Written 2026-10-21 after the end
+done the same day; the org lead is rotating the Steam key. Written 2026-10-21 after the end
 walk's in-game pass, as a plan. It continues
 [`PLAN_REDESIGNS.md`](PLAN_REDESIGNS.md) §9.1, which lists W1–W20 and N1 from the passes without a player. This
 document adds what the in-game pass found and puts everything in one list, in the order it should be built.
@@ -181,7 +181,7 @@ site, so neither is in this list:
 - **The rigs' bridge:** done in stage 6 (§8.1). Both rigs run the released files of bundle 2026.10.22.
 - **W21** landed in stage 1 (Module-Rust#54), so the walk site's hand patch is no longer needed.
 
-**Done 2026-10-22, except the Steam key, which the org lead rotates himself.**
+**Done 2026-10-22, except the Steam key, which the org lead is rotating.**
 
 - **Walk site:** A's two grants were deleted (#5 `backpacks.use` on rust-oxide, from staff; #7 `backpacks.use`
   on rust-carbon, an event give). A sync then applied one revoke on each rig, and both read in sync. The walk