appstream: Drop technical language from desc

README.md

@@ -2,10 +2,13 @@
 
 <a href='https://flathub.org/apps/org.gnome.Loupe'><img width='240' alt='Download on Flathub' src='https://flathub.org/api/badge?svg&locale=en'/></a>
 
-GNOME's default image viewer providing
+Loupe is GNOME's default Image Viewer.
+
+
+## Technical Details
 
 - Fast GPU-accelerated image rendering with tiled rendering for SVGs
-- Extendable and sandboxed image decoding
+- Extendable and sandboxed image decoding via [glycin](https://gnome.pages.gitlab.gnome.org/glycin/)
 - Support for more than 15 image formats by default
 - Editing with crop, rotate, and flip for PNG and JPEG
 - Extensive support for touchpad and touchscreen gestures

data/org.gnome.Loupe.metainfo.xml.in.in

@@ -12,13 +12,7 @@
   <project_group>GNOME</project_group>
   <summary>View and edit images</summary>
   <description>
-    <p>Browse through your images and inspect their metadata with:</p>
-    <ul>
-      <li>Fast GPU accelerated image rendering</li>
-      <li>Tiled rendering for vector graphics</li>
-      <li>Extendable and sandboxed image decoding</li>
-      <li>Accessible presentation of the most important metadata.</li>
-    </ul>
+    <p>Explore images, view their metadata, and make quick edits by cropping, rotating, or flipping them.</p>
   </description>
   <url type="homepage">https://apps.gnome.org/Loupe/</url>
   <url type="bugtracker">https://gitlab.gnome.org/GNOME/loupe/issues</url>