refs 7d8e18c802
Since we have now gone back to using `monthly` / `yearly` named values in portal plan settings instead of price ids, the old portal plan migration which was converting named values to ids is now redundant. Moreoever, the old migration is incorrectly resetting the `portal_plans` setting to `[free]` by removing the paid plans as its not found in `stripePlans` setting anymore.
d37a470f20