auth doc nit

diff --git a/docs/settings.rst b/docs/settings.rst
index 1b165ce9e3804df86eb6e918f820944304008f34..2df55175bef24a9e52603e82a3f12dd8777e66d4 100644 (file)
--- a/docs/settings.rst
+++ b/docs/settings.rst
@@ -1417,7 +1417,7 @@ checking for updates to zones.
 -  Default: no
 
 This setting will make PowerDNS renotify the slaves after an AXFR is
-*received* from a master. This is useful when using when running a
+*received* from a master. This is useful when running a
 signing-slave.
 
 See :ref:`metadata-slave-renotify` to set this per-zone.