only show txes if amount is gt 0

suchwow/templates/post/read.html

@@ -31,7 +31,9 @@
       {% if transfers.in %}
         <ul>
           {% for transfer in transfers.in %}
+            {% if transfer.amount > 0 %}
               <li style="word-break:break-all;list-style:none;">{{ transfer.amount / 100000000000 }} WOW (<a href="https://wownero.club/transaction/{{ transfer.txid }}" target="_blank">{{ transfer.txid }}</a>)</li>
+            {% endif %}
           {% endfor %}
         </ul>
       {% else %}