[WetWired]

You can remove them from the activity_statblock template.

  <if condition="isset($output['WWU002_activitylevel'])">
      <table class="WWU002postbit" cellspacing="2" cellpadding="0">
        <tr>
          <td><img src="$stylevar[imgdir_misc]/activity/textactivity.gif" alt="$vbphrase[WWU002_activity]" /></td>
        </tr>
        <tr>
          <td><img src="$stylevar[imgdir_misc]/activity/activity$output[WWU002_activitylevel].gif" class="i" title="$output[WWU002_activityinfo]" alt="$output[WWU002_activitylevel]/20" /></td>
        </tr>
        <tr>
          <td><img src="$stylevar[imgdir_misc]/activity/texttoday.gif" alt="$vbphrase[WWU002_activity_today]" /></td>
        </tr>
        <tr>
          <td><if condition="$output['WWU002_maxtodaylevel']"><img src="$stylevar[imgdir_misc]/activity/today{$output[WWU002_todaylevel]}_$output[WWU002_maxtodaylevel].gif" class="i" title="$output[WWU002_todayinfo]" alt="$output[WWU002_todaylevel]/$output[WWU002_maxtodaylevel]" /><else /><img src="$vboptions[cleargifurl]" width="63" height="7" class="i" title="$output[WWU002_todayinfo]" alt="" /></if></td>
        </tr>
      </table>
  </if>