Fix lien vers utilisations discipline

        <strong class="fluid">

          <i class="icon-block" v-if="!item.active"></i>

          {{ item.label }}

          <a class="usage" :class="{'usage--used': item.usage > 0}" :href="'/activites-de-recherche/advancedsearch?q=&sort=dateUpdated&sortDirection=desc&criteria[]=ds%3B' +item.id + '%3B'">

          <a class="usage" :class="{'usage--used': item.usage > 0}" :href="'/activites-de-recherche/recherche?q=&page=1&rbp=10&sort=dateUpdated&direction=desc&project=0&exclude=&f[]=dis%3B' +item.id + '%3B%3B'">

            {{ item.usage }} utilisation(s)

          </a>

        </strong>