Remove obsolete statement that you can't update through a cursor.

Author: tglsfdc

doc/src/sgml/ref/fetch.sgml

@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/fetch.sgml,v 1.40 2007/02/01 00:28:19 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/fetch.sgml,v 1.41 2007/10/24 22:55:52 tgl Exp $
 PostgreSQL documentation
 -->
 
@@ -326,11 +326,6 @@ FETCH <replaceable class="parameter">count</replaceable>
    <literal>FETCH ABSOLUTE 0</literal>) is fast.
   </para>
 
-  <para>
-   Updating data via a cursor is currently not supported by
-   <productname>PostgreSQL</productname>.
-  </para>
-
   <para>
    <xref linkend="sql-declare" endterm="sql-declare-title">
    is used to define a cursor.  Use