doc: s/\n//

diff --git a/docs/settings.rst b/docs/settings.rst
index 77338f4731c96d703df38d05690519de1826540d..02dcf00083207133399415da4c63aad9ce8c5ce5 100644 (file)
--- a/docs/settings.rst
+++ b/docs/settings.rst
@@ -180,8 +180,7 @@ Also AXFR a zone from a master with a lower serial.
 -  Integer
 -  Default: 20
 
-Seconds to store packets in the :ref:`packet-cache`. A value of 0 will disable
-the cache.
+Seconds to store packets in the :ref:`packet-cache`. A value of 0 will disable the cache.
 
 .. _setting-carbon-instance: