docs: harden VPS install defaults

docs/help/faq.md

@@ -566,7 +566,6 @@ Remote access: [Gateway remote](/gateway/remote).
 We keep a **hosting hub** with the common providers. Pick one and follow the guide:
 
 - [VPS hosting](/vps) (all providers in one place)
-- [Railway](/railway) (one‑click, browser‑based setup)
 - [Fly.io](/platforms/fly)
 - [Hetzner](/platforms/hetzner)
 - [exe.dev](/platforms/exe-dev)
@@ -1451,7 +1450,7 @@ Have Bot A send a message to Bot B, then let Bot B reply as usual.
 
 **CLI bridge (generic):** run a script that calls the other Gateway with
 `clawdbot agent --message ... --deliver`, targeting a chat where the other bot
-listens. If one bot is on Railway/VPS, point your CLI at that remote Gateway
+listens. If one bot is on a remote VPS, point your CLI at that remote Gateway
 via SSH/Tailscale (see [Remote access](/gateway/remote)).
 
 Example pattern (run from a machine that can reach the target Gateway):