fix for no data in schema

Author: elsamaryv

app/javascript/components/data-tables/datastore/schema/class-fields-schema.js

@@ -17,7 +17,8 @@ const createSchemaEditSchema = (rows, setState, isSchemaModified) => {
       });
   };
 
-  const handleFieldDelete = (rowId) => {
+  const handleFieldDelete = (index) => {
+    const rowId = parseInt(index, 10);
     http.post(`/miq_ae_class/field_delete?arr_id=${rowId}`, { skipErrors: [400] })
       .then(() => {
         setState((prev) => ({

app/views/miq_ae_class/_class_fields.html.haml

@@ -10,10 +10,4 @@
                  :locals  => {:message => _("No schema found")}
 
     - else
-      - if @ae_class.ae_fields.present?
-        = render :partial => 'datastore_list', :locals => {:type => MiqAeClassHelper::DATASTORE_TYPES[:schema], :data => @ae_class.ae_fields}
-      - else
-        = render :partial => "layouts/info_msg",
-                 :locals  => {:message => _("No schema found")}
-:javascript
-  miqInitSelectPicker();
+      = render :partial => 'datastore_list', :locals => {:type => MiqAeClassHelper::DATASTORE_TYPES[:schema], :data => @ae_class.ae_fields}