Update chat_async.md

Author: MarkDaoust

docs/api/google/generativeai/chat_async.md

@@ -46,7 +46,8 @@ Calls the API to initiate a chat with a model using provided parameters
 
 
 <!-- Tabular view -->
- <table class="responsive fixed orange">
+
+ <table class="responsive fixed orange">
 <colgroup><col width="214px"><col></colgroup>
 <tr><th colspan="2"><h2 class="add-link">Args</h2></th></tr>