reduce number of articles loaded

src/components/DictionaryView.vue

@@ -433,13 +433,13 @@ export default {
         this.max_scroll = document.body.scrollHeight - window.window.innerHeight-1
       }
 
-      let offset = 10 * this.page
+      let offset = 5 * this.page
       this.page += 1
       if (!self.waiting_for_articles) {
         self.waiting_for_articles = true  
         Promise.all([
-          load_articles(this, this.query, offset, 10, "bm"),
-          load_articles(this, this.query, offset, 10, "nn")
+          load_articles(this, this.query, offset, 5, "bm"),
+          load_articles(this, this.query, offset, 5, "nn")
         ]).then(() => {
           self.waiting_for_articles = false
         })