erp5_web_renderjs_ui: remove blank option

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_listbox_js.js

@@ -1187,12 +1187,7 @@
                 }
               })
               .push(function () {
-                var sub_element_list = [
-                  domsugar("option", {
-                    "value": "",
-                    "text": " ---------- "
-                  })
-                ];
+                var sub_element_list = [];
                 for (i = 0; i < gadget.state.option_list.length; i += 1) {
                   sub_element_list.push(
                     domsugar("option", {

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_listbox_js.xml

@@ -240,7 +240,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>997.21665.57108.32682</string> </value>
+                      <value> <string>997.21666.38260.2918</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -258,7 +258,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1641481115.02</float>
+                              <float>1641490303.25</float>
                               <string>UTC</string>
                             </tuple>
                           </state>