... because these were deprecated by [1] and have had no effect since
then. Note that the postgresql class was added during this cycle so its
parameter is directly removed without deprecation period.
[1] c33fa6706678131e7625a605e2f1dd3a2b0cd362
Change-Id: Ic15c1fa6b2cfb93bb868d84d5f8444ed5536dd2c