minor change

Author: Jicheng Lu

src/routes/page/conversation/[conversationId]/+page.svelte

@@ -57,6 +57,6 @@
 {/if}
 <Row>
     <div class="mb-4">
-        <Button class="btn btn-soft-primary btn-hover rounded" on:click={() => handleConversationDeletion()}><i class="mdi mdi-delete"></i>{$_('Delete Conversation')}</Button>
+        <Button class="btn btn-danger btn-hover rounded" on:click={() => handleConversationDeletion()}><i class="mdi mdi-delete"></i>{$_('Delete Conversation')}</Button>
     </div>
 </Row>