doc: update CSK rollover support

1b8af8ff · Daniel Salzman · f4848778 · 1b8af8ff
Commit 1b8af8ff authored 7 years ago by Daniel Salzman
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -497,7 +497,6 @@ of the limitations will be hopefully removed in the near future.
 - Automatic key management:

  - Only one DNSSEC algorithm can be used per zone.
-  - CSK rollover with Single-Type Signing scheme is not implemented.
  - ZSK rollover always uses key pre-publish method (actually a feature).
  - KSK rollover always uses pre-publish double-ksk method.