Revert "portal: redmine-zentralwerk issues tile"

This reverts commit 61f836c3ce.

content/portal-config.xml

@@ -10,5 +10,4 @@
   <gallery id="media-norbert">https://media.c3d2.de/u/norbert/atom/</gallery>
   <!-- https://www.mediawiki.org/wiki/API:Recentchanges -->
   <wiki id="wiki">https://wiki.c3d2.de/w/api.php?action=query&amp;list=recentchanges&amp;format=xml&amp;rcnamespace=0|4|6&amp;rclimit=20&amp;rcprop=title|user|comment|timestamp&amp;rcshow=!minor</wiki>
-  <issues id="redmine-zentralwerk" title="Hackspace-Umzug" category="public">https://redmine.c3d2.de/issues.xml?key=a7bb15ffa84bf84d193dc8ea45513307ef8d1561&amp;project_id=56</issues>
 </config>

xsl/portal2items.xsl

@@ -38,9 +38,6 @@
   <xsl:apply-templates select="document(concat('../portal/portal-', @id, '.xml'))/api/query/recentchanges" mode="wiki"/>
 </xsl:template>
 
-<xsl:template match="/config/issues">
-</xsl:template>
-
 <xsl:template match="*">
 </xsl:template>
 

xsl/xhtml5.xsl

@@ -381,28 +381,8 @@
 	<p class="footer">ccc.de</p>
       </article-->
 
-      <!-- 8..12 -->
-      <xsl:apply-templates select="item[position() &gt;= 8 and position() &lt;= 12]"/>
-
-      <!-- Zentralwerk-Issues -->
-      <article class="upcoming">
-	<h3>Hackspace-Umzug</h3>
-        <ul>
-          <xsl:for-each select="document('../portal/portal-redmine-zentralwerk.xml')/issues/issue[category/@name='public']">
-            <xsl:sort select="date:seconds(updated_on)" data-type="number" order="descending" />
-
-            <li>
-              <a href="https://redmine.c3d2.de/issues/{id}">
-                <xsl:value-of select="subject"/>
-              </a>
-            </li>
-          </xsl:for-each>
-        </ul>
-	<p class="footer">…ins Zentralwerk</p>
-      </article>
-
-      <!-- 13..30 -->
-      <xsl:apply-templates select="item[position() &gt;= 13 and position() &lt;= 30]"/>
+      <!-- 8..30 -->
+      <xsl:apply-templates select="item[position() &gt;= 8 and position() &lt;= 30]"/>
 
     </section>
   </xsl:template>