Fixed typo

ref #36

src/templates/runner_certificate.html

@@ -73,7 +73,7 @@
           <tr>
             <td>{{this.donor.firstname}} {{this.donor.middlename}} {{this.donor.lastname}}</td>
             <td>{{this.amountPerDistance}}</td>
-            <td>{{this.amount}}]</td>
+            <td>{{this.amount}}</td>
           </tr>
           {{/each}}
         </tbody>