erp5_messenger: renaming to erp5_discussion

bt5/erp5_messenger/SkinTemplateItem/portal_skins/erp5_messenger.xml → bt5/erp5_messenger/SkinTemplateItem/portal_skins/erp5_discussion.xml

@@ -14,7 +14,7 @@
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>erp5_messenger</string> </value>
+            <value> <string>erp5_discussion</string> </value>
         </item>
         <item>
             <key> <string>title</string> </key>

bt5/erp5_messenger/bt/template_skin_id_list

-erp5_messenger
\ No newline at end of file
+erp5_discussion
\ No newline at end of file