ui: Make sure the intention create form has a cancel button (#8308)

ui-v2/app/components/consul-intention-form/index.hbs

@@ -147,8 +147,8 @@
 
         <div>
           <button type="submit" disabled={{or api.data.isInvalid api.disabled}}>Save</button>
-      {{#if (not api.isCreate)}}
           <button type="reset" onclick={{action oncancel api.data}} disabled={{api.disabled}}>Cancel</button>
+      {{#if (not api.isCreate)}}
         {{#if (not-eq form.item.ID 'anonymous') }}
           <ConfirmationDialog @message="Are you sure you want to delete this Intention?">
             <BlockSlot @name="action" as |confirm|>