When creating exercises, default randomize to true as data.

Remove UI only default.

Author: rtibbles

contentcuration/contentcuration/frontend/channelEdit/components/edit/DetailsTabView.vue

@@ -694,7 +694,7 @@
       /* FORM FIELDS */
       title: generateGetterSetter('title'),
       description: generateGetterSetter('description'),
-      randomizeOrder: generateExtraFieldsGetterSetter('randomize', true),
+      randomizeOrder: generateExtraFieldsGetterSetter('randomize'),
       author: generateGetterSetter('author'),
       provider: generateGetterSetter('provider'),
       aggregator: generateGetterSetter('aggregator'),

contentcuration/contentcuration/frontend/channelEdit/vuex/contentNode/actions.js

@@ -220,6 +220,10 @@ export function createContentNode(context, { parent, kind, ...payload }) {
     ...payload,
   };
 
+  if (kind === ContentKindsNames.EXERCISE) {
+    contentNodeData.extra_fields.randomize = true;
+  }
+
   contentNodeData.complete = isNodeComplete({
     nodeDetails: contentNodeData,
     assessmentItems: [],