don't need display the label for captcha

bt5/erp5_credential/SkinTemplateItem/portal_skins/erp5_credential/ERP5Site_viewCredentialRequestForm/your_captcha.xml

@@ -10,6 +10,7 @@
             <key> <string>delegated_list</string> </key>
             <value>
               <list>
+                <string>css_class</string>
                 <string>title</string>
               </list>
             </value>
@@ -71,6 +72,10 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
+                <item>
+                    <key> <string>css_class</string> </key>
+                    <value> <string>nolabel</string> </value>
+                </item>
                 <item>
                     <key> <string>field_id</string> </key>
                     <value> <string>your_captcha</string> </value>

bt5/erp5_credential/bt/revision

-342
\ No newline at end of file
+343
\ No newline at end of file