Remove unused code

client/src/components/content-blocks/BasicKnowledgeWidget.vue

@@ -9,12 +9,7 @@
 
 <script>
   export default {
-    props: ['value'],
+    props: ['value']
-    computed: {
-      slug() {
-        return `/basic-knowledge/${this.value.slug}`
-      }
-    }
   }
 </script>