fix nxos_pim module doc (#36505)
fix nxos_pim module doc (#36505)

* fix nxos_pim module doc

Signed-off-by: Trishna Guha <ce185bc4d02177cfb8b83f6e4ec8fbdf1e25eaef@gmail.com>

* address review

thaim/ansible,thaim/ansible