hotfix literature_meta tag

gfl-plugin/src/main/resources/gfl-indexer.xslt

@@ -417,8 +417,10 @@ Refer to comments in the code to understand the used algorithm.
 
       <xsl:choose> 
          <xsl:when test="contains(document-uri(/), 'Lit')"> 
+            <field name="doctype">literature_meta</field>
+            <!--
             <field name="doctype">literature</field>
-           
+          
             <xsl:for-each select="//listBibl/bibl">
                <xsl:if test="relatedItem/@type='print'">
                   <field name="type_refs">
@@ -453,8 +455,9 @@ Refer to comments in the code to understand the used algorithm.
                   </field> 
                </xsl:if>
             </xsl:for-each>
+                     -->
          </xsl:when>
-         
+
          <xsl:otherwise>
             <field name="doctype">article</field><!--TODO  test!!! -->
             <field name="number_of_pages">