feat(admin-ui, medusa): Remove feature flag (#4267)

packages/medusa/src/loaders/feature-flags/reservations.ts

@@ -1,10 +0,0 @@
-import { FlagSettings } from "../../types/feature-flags"
-
-const ReservationsFeatureFlag: FlagSettings = {
-  key: "reservations",
-  default_val: false,
-  env_key: "MEDUSA_FF_RESERVATIONS",
-  description: "[WIP] Enable the reservations feature from the Inventory Module",
-}
-
-export default ReservationsFeatureFlag