keytometa: update metadata
fix errors on build server
- infos/provides = conv
- infos/needs =
- infos/placements = presetstorage postgetstorage
-- infos/status = maintained unittest tested nodep libc configurable
-- infos/metadata =
+- infos/status = unittest tested nodep libc configurable discouraged
+- infos/metadata = comment
- infos/description = conversion of keys to metakeys and vice versa
## Introduction
+> Note: This plugin uses a deprecated way to store comments.
+
This plugin converts keys into metakeys of other keys.
The keys to be converted are tagged with special metadata.
Converting keys into metakeys basically raises two questions:
