doc: remove required
@@ -718,18 +718,6 @@ status = implemented
usedby/pluign = spec
description = Requires the key to be present. See also spec plugin README.
-[required]
-type = range
-usedby/plugin = required
-status = unclear
-description = See required plugin.
-
-[mandatory]
-type = boolean
-usedby/plugin = required
-status = unclear
-description = In process of being replaced in favor of require.
-
#
# Error and Warnings
#
