Fix avatar link in search result

src/components/user_card/user_card.vue

@@ -1,8 +1,8 @@
 <template>
   <div class="card">
-    <a href="#">
+    <router-link :to="userProfileLink(user)">
       <UserAvatar class="avatar" :compact="true" @click.prevent.native="toggleUserExpanded" :src="user.profile_image_url"/>
-    </a>
+    </router-link>
     <div class="usercard" v-if="userExpanded">
       <user-card-content :user="user" :switcher="false"></user-card-content>
     </div>