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 

diff --git a/doc/src/sgml/rules.sgml b/doc/src/sgml/rules.sgml
index 311fc8b0a1851e4f504c09c3036868abf6d685a5..6e8b479fc31f7fb4cb20dab7a6c58c263d56e969 100644 (file)
--- a/doc/src/sgml/rules.sgml
+++ b/doc/src/sgml/rules.sgml
@@ -862,7 +862,7 @@ SELECT t1.a, t2.b, t1.ctid FROM t1, t2 WHERE t1.a = t2.a;
     UPDATE, and DELETE commands on
     a view. These rules will rewrite the command, typically into a command
     that updates one or more tables, rather than views. That is the topic
-    of the next section.
+    of .