fix problem in download.py when title has not been set

kontor-scripts/update_title.py

@@ -43,9 +43,14 @@ if __name__ == '__main__':
     for item in data:
         link = item['url']
         log.info(f"{item['id']} - {str(link)}")
+        if not link:
+            continue
         try:
             r = requests.get(link)
             soup = BeautifulSoup(r.content, "html.parser")
+            title_tag = soup.find('title')
+            if title_tag:
+                title= title_tag.get_text()
             title = soup.title.string
             item['title'] = title
             item['review'] = False