[erp5_core] Follow naming convention

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Folder_modifyDocumentListStatusDialog/workflow_dialog.xml

@@ -179,7 +179,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>workflow_dialog</string> </value>
+                    <value> <string>Workflow Dialog</string> </value>
                 </item>
               </dictionary>
             </value>