Fix typo in docs.

MasaoFujii · MasaoFujii · commit 8ce8307bd4d6 · 2016-04-18T13:35:21.000+09:00
Artur Zakirov
diff --git a/doc/src/sgml/indexam.sgml b/doc/src/sgml/indexam.sgml
@@ -58,7 +58,7 @@
   </para>
 
   <para>
-   Index access access methods can be defined and dropped using
+   Index access methods can be defined and dropped using
    <xref linkend="sql-create-access-method"> and
     <xref linkend="sql-drop-access-method"> SQL commands respectively.
   </para>
