Fix a random typo from a previous commit

sections/reportsv2/takeresolve.php

     <tr>
       <td>
         <a href="reportsv2.php?view=report&amp;id=<?=$ReportID?>">Somebody has already resolved this report</a>
-        <input type="button" value="Clear" o nclick="ClearReport(<?=$ReportID?>);" />
+        <input type="button" value="Clear" onclick="ClearReport(<?=$ReportID?>);" />
       </td>
     </tr>
   </table>