Doc: remove extra comma in syntax summary for array_fill().

tglsfdc · tglsfdc · commit 8f991f41bff6 · 2018-03-25T12:38:45.000-04:00
Noted by Scott Ure. Back-patch to all supported branches. Discussion: https://postgr.es/m/152199346794.4544.1888397173908716912@wrigleys.postgresql.org
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
@@ -11596,7 +11596,7 @@ SELECT NULLIF(value, '(none)') ...
        <row>
         <entry>
          <literal>
-          <function>array_fill</function>(<type>anyelement</type>, <type>int[]</type>,
+          <function>array_fill</function>(<type>anyelement</type>, <type>int[]</type>
           <optional>, <type>int[]</type></optional>)
          </literal>
         </entry>
