Fix typo introduced in 578b229.

Author: Andreas Karlsson
Discussion: https://postgr.es/m/0917c86f-e906-27c0-740e-abc581480823@proxel.se

Author: anarazel

doc/src/sgml/release-9.1.sgml

@@ -3654,7 +3654,7 @@ Branch: REL9_0_STABLE [9d6af7367] 2015-08-15 11:02:34 -0400
     <listitem>
      <para>
       Prevent foreign tables from being created with OIDS
-      when <literal>default_with_oids"</literal> is true
+      when <literal>default_with_oids</literal> is true
       (Etsuro Fujita)
      </para>
     </listitem>

doc/src/sgml/release-9.2.sgml

@@ -5650,7 +5650,7 @@ Branch: REL9_2_STABLE [6b700301c] 2015-02-17 16:03:00 +0100
     <listitem>
      <para>
       Prevent foreign tables from being created with OIDS
-      when <literal>default_with_oids"</literal> is true
+      when <literal>default_with_oids</literal> is true
       (Etsuro Fujita)
      </para>
     </listitem>

doc/src/sgml/release-9.3.sgml

@@ -9237,7 +9237,7 @@ Branch: REL9_1_STABLE [dd1a5b09b] 2014-06-24 13:30:41 +0300
     <listitem>
      <para>
       Prevent foreign tables from being created with OIDS
-      when <literal>default_with_oids"</literal> is true
+      when <literal>default_with_oids</literal> is true
       (Etsuro Fujita)
      </para>
     </listitem>