chore(docs): patch p2p detail in env and docs (#4434)

* Update distributed_inferencing.md

Signed-off-by: jtwolfe <jamie.t.wolfe@gmail.com>

* Update .env

Signed-off-by: jtwolfe <jamie.t.wolfe@gmail.com>

* Update distributed_inferencing.md

whoops

Signed-off-by: jtwolfe <jamie.t.wolfe@gmail.com>

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Signed-off-by: jtwolfe <jamie.t.wolfe@gmail.com>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>