diff --git a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/navigation.xml b/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/navigation.xml
deleted file mode 100644
index ed1203e9e..000000000
--- a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/navigation.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-<!--
-
-    Copyright (C) 2017 eXo Platform SAS.
-
-    This is free software; you can redistribute it and/or modify it
-    under the terms of the GNU Lesser General Public License as
-    published by the Free Software Foundation; either version 2.1 of
-    the License, or (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this software; if not, write to the Free
-    Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-    02110-1301 USA, or see the FSF site: http://www.fsf.org.
-
--->
-<node-navigation
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://www.gatein.org/xml/ns/gatein_objects_1_3 http://www.gatein.org/xml/ns/gatein_objects_1_3"
-        xmlns="http://www.gatein.org/xml/ns/gatein_objects_1_3">
-  <priority>1</priority>
-  <page-nodes>
-    <node>
-      <uri>webconferencing</uri>
-      <name>webconferencing</name>
-      <label>#{webconferencing.admin.page}</label>
-      <page-reference>group::/platform/administrators::webconferencing</page-reference>
-    </node>
-  </page-nodes>
-</node-navigation>
diff --git a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/pages.xml b/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/pages.xml
deleted file mode 100644
index 02f3981af..000000000
--- a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/group/platform/administrators/pages.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-<!--
-
-    Copyright (C) 2017 eXo Platform SAS.
-
-    This is free software; you can redistribute it and/or modify it
-    under the terms of the GNU Lesser General Public License as
-    published by the Free Software Foundation; either version 2.1 of
-    the License, or (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this software; if not, write to the Free
-    Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-    02110-1301 USA, or see the FSF site: http://www.fsf.org.
-
--->
-<page-set
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://www.gatein.org/xml/ns/gatein_objects_1_3 http://www.gatein.org/xml/ns/gatein_objects_1_3"
-        xmlns="http://www.gatein.org/xml/ns/gatein_objects_1_3">
-  <page>
-    <name>webconferencing</name>
-    <title>Web Conferencing Administration</title>
-    <access-permissions>manager:/platform/administrators</access-permissions>
-    <edit-permission>manager:/platform/administrators</edit-permission>
-    <portlet-application>
-      <portlet>
-        <application-ref>webconferencing</application-ref>
-        <portlet-ref>WebConferencingAdminPortlet</portlet-ref>
-      </portlet>
-      <title>Web Conferencing Administration</title>
-      <access-permissions>*:/platform/administrators</access-permissions>
-      <show-info-bar>false</show-info-bar>
-    </portlet-application>
-  </page>
-</page-set>
diff --git a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/portal-configuration.xml b/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/portal-configuration.xml
index b7a419abc..9ff60f086 100644
--- a/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/portal-configuration.xml
+++ b/webapp/src/main/webapp/WEB-INF/conf/webconferencing/portal/portal-configuration.xml
@@ -71,40 +71,5 @@
         </object-param>
       </init-params>
     </component-plugin>
-    <component-plugin>
-      <name>new.portal.config.user.listener</name>
-      <set-method>initListener</set-method>
-      <type>org.exoplatform.portal.config.NewPortalConfigListener</type>
-      <description>this listener init the portal configuration</description>
-      <init-params>
-        <value-param>
-          <name>override</name>
-          <description></description>
-          <value>true</value>
-        </value-param>
-        <object-param>
-          <name>portal.configuration</name>
-          <description>description</description>
-          <object type="org.exoplatform.portal.config.NewPortalConfig">
-            <field name="predefinedOwner">
-              <collection type="java.util.HashSet">
-                <value>
-                  <string>/platform/administrators</string>
-                </value>
-              </collection>
-            </field>
-            <field name="ownerType">
-              <string>group</string>
-            </field>
-            <field name="templateLocation">
-              <string>war:/conf/webconferencing/portal</string>
-            </field>
-            <!-- field name="importMode">
-              <string>merge</string>
-            </field -->
-          </object>
-        </object-param>
-      </init-params>
-    </component-plugin>
   </external-component-plugins>
 </configuration>