doc: Fix markup

Ian Barwick

doc/src/sgml/logicaldecoding.sgml

@@ -469,7 +469,7 @@ typedef struct OutputPluginOptions
       <literal>output_type</literal> has to either be set to
       <literal>OUTPUT_PLUGIN_TEXTUAL_OUTPUT</literal>
       or <literal>OUTPUT_PLUGIN_BINARY_OUTPUT</literal>. See also
-      <xref linkend="logicaldecoding-output-mode"/>.
+      <xref linkend="logicaldecoding-output-mode">.
      </para>
 
      <para>

doc/src/sgml/ref/create_tablespace.sgml

@@ -54,7 +54,7 @@ CREATE TABLESPACE <replaceable class="parameter">tablespace_name</replaceable>
   <warning>
    <para>
     A tablespace cannot be used independently of the cluster in which it
-    is defined;  see <xref linkend="manage-ag-tablespaces"/>.
+    is defined;  see <xref linkend="manage-ag-tablespaces">.
    </para>
   </warning>