Issue344 vue multiselect i18n

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Referrer.vue

@@ -11,17 +11,20 @@
          name="selectReferrer"
          label="text"
          track-by="id"
-         v-bind:multiple="false"
-         v-bind:searchable="true"
-         v-bind:placeholder="$t('referrer.placeholder')"
+         :multiple="false"
+         :searchable="true"
+         :placeholder="$t('referrer.placeholder')"
          v-model="value"
          v-bind:options="users"
+         :select-label="$t('multiselect.select_label')"
+         :deselect-label="$t('multiselect.deselect_label')"
+         :selected-label="$t('multiselect.selected_label')"
          @select="updateReferrer">
       </VueMultiselect>
 
       <template v-if="referrersSuggested.length > 0">
          <ul class="list-suggest add-items inline">
-            <li v-for="u in referrersSuggested" @click="updateReferrer(u)">
+            <li v-for="(u, i) in referrersSuggested" @click="updateReferrer(u)" :key="`referrer-${i}`">
                <span>
                   <user-render-box-badge :user="u"></user-render-box-badge>
                </span>