doc: Update link
authorPeter Eisentraut
Fri, 21 Apr 2017 23:42:01 +0000 (19:42 -0400)
committerPeter Eisentraut
Fri, 21 Apr 2017 23:43:58 +0000 (19:43 -0400)
commitf91160c56e71df112209b15212deb8adf46e0680
tree61f9e6324b99f637ffa741c9a838a2b4a62ab12b
parent9f8be754215694a681a5ccb622aad3c4426652a5
doc: Update link

The reference "That is the topic of the next section." has been
incorrect since the materialized views documentation got inserted
between the section "rules-views" and "rules-update".

Author: Zertrin 
doc/src/sgml/rules.sgml