AppData: Remove qupzilla urls

linux/appdata/org.kde.falkon.appdata.xml

@@ -76,19 +76,5 @@
     <p xml:lang="x-test">xxFalkon has all standard functions you expect from a web browser. It includes bookmarks, history (both also in sidebar) and tabs. Above that, you can manage RSS feeds with an included RSS reader, block ads with a built-in AdBlock plugin, block Flash content with Click2Flash and edit the local CA Certificates database with an SSL manager.xx</p>
     <p xml:lang="zh-CN">Falkon 包含所有浏览器的高级功能，包括书签、历史、侧边栏和标签页。您可以通过内置的 RSS 阅读器管理 RSS 资源，通过内置的 AdBlock 插件屏蔽广告，通过 Click2Flash 屏蔽 Flash 内容，通过 SSL 管理器编辑本地 CA 认证数据库。</p>
   </description>
-  <url type="homepage">https://www.qupzilla.com/</url>
-  <screenshots>
-    <screenshot type="default">
-      <image>https://www.qupzilla.com/screens/kde_window.png</image>
-    </screenshot>
-    <screenshot>
-      <image>https://www.qupzilla.com/screens/kde_speeddial.png</image>
-    </screenshot>
-    <screenshot>
-      <image>https://www.qupzilla.com/screens/gnome_window.png</image>
-    </screenshot>
-    <screenshot>
-      <image>https://www.qupzilla.com/screens/gnome_speeddial.png</image>
-    </screenshot>
-  </screenshots>
+  <url type="homepage">https://kde.org/</url>
 </component>