Adapt to single letter language codes

src/components/Autocomplete.vue

@@ -29,7 +29,7 @@
       <span class="search-hit">
         {{data.item.label}}
       </span>
-        ({{data.item.lang? data.item.lang[1] ? "bm, nn" : {"bob": "bm", "nob": "nn"}[data.item.lang[0]] : ["søker...","fritekst","avansert søk"][data.item.search]}})
+        ({{{"b": "bm", "n": "nn", "bn": "bm, nn" }[data.item.lang] || ["søker...","fritekst","avansert søk"][data.item.search]}})
       </template>
       <template slot="no-data">
         <div></div>