fixup! erp5_document_scanner: Improve checkValidity method from scannerjs

make jslint happy

bt5/erp5_document_scanner/PathTemplateItem/web_page_module/rjs_gadget_document_scanner_js.js

@@ -675,7 +675,8 @@
           if (key.indexOf("blob_url_") !== -1) {
             if (!gadget.state[key]) {
               return false;
-            } else if (has_thumbnail) {
+            }
+            if (gadget.state[key] && !has_thumbnail) {
               has_thumbnail = true;
             }
           }

bt5/erp5_document_scanner/PathTemplateItem/web_page_module/rjs_gadget_document_scanner_js.xml

@@ -244,7 +244,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>981.29544.47237.55466</string> </value>
+                      <value> <string>981.29551.59362.28552</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -262,7 +262,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1580162507.4</float>
+                              <float>1580163643.67</float>
                               <string>UTC</string>
                             </tuple>
                           </state>