Remove unnecessary explicit use of OrderedDict in nest media source (#61054)
Remove unnecessary explicit use of OrderedDict in nest media source (#61054)

Address follow up PR comments from #60073
rohitranjan1991/home-assistant,home-assistant/home-assistant,mezz64/home-assistant,toddeye/home-assistant,home-assistant/home-assistant,toddeye/home-assistant,rohitranjan1991/home-assistant,nkgilley/home-assistant,w1ll1am23/home-assistant,GenericStudent/home-assistant,nkgilley/home-assistant,GenericStudent/home-assistant,rohitranjan1991/home-assistant,w1ll1am23/home-assistant,mezz64/home-assistant