chore(static): show RBF in the transaction detail

static/templates/tx.html

@@ -65,6 +65,18 @@
                 <td>Fees</td>
                 <td class="data">{{formatAmount $tx.FeesSat}} {{$cs}}</td>
             </tr>{{end -}}
+            {{- if $tx.Rbf}}
+            <tr>
+                <td><span title="Replace by fee">RBF</span></td>
+                <td class="data">
+                    {{- if $tx.Rbf}}
+                    <span title="Replace by fee transaction, could be replaced.">ON</span>
+                    {{- else -}}
+                    <span title="Final transaction that can not be replaced unless it is dropped from the mempool.">OFF️</span>
+                    {{end -}}
+                </td>
+            </tr>
+            {{end -}}
         </tbody>
     </table>
 </div>

static/templates/txdetail.html

@@ -3,7 +3,6 @@
     <div class="row line-bot">
         <div class="col-xs-7 col-md-8 ellipsis">
             <a href="/tx/{{$tx.Txid}}">{{$tx.Txid}}</a>
-            {{- if $tx.Rbf}}<span title="Replace-by-Fee (RBF) transaction, could be overriden"> ⚠️</span>{{end -}}
         </div>
         {{- if $tx.Blocktime}}<div class="col-xs-5 col-md-4 text-muted text-right">{{if $tx.Confirmations}}mined{{else}}first seen{{end}} {{formatUnixTime $tx.Blocktime}}</div>{{end -}}
     </div>