assignment2 modify

Assignment2.md

@@ -341,7 +341,7 @@ mkdir /var/html
       <div class="one-half column" style="margin-top: 25%">
         <h4>Hello Docker!</h4>
         <p>This is being served from a <strong>docker</strong> container running Nginx.</p>
-			<p>my id is xxxx,my name is xxx</p>
+		<p>my id is xxxx,my name is xxx</p>
       </div>
     </div>
   </div>