Add no-button variant KDE update notification needle

This may be a bug, but I'm not entirely sure. Seems like the
notification can show up with or without the button to view the
update.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/kde/desktop_update_notification_only-nobutton-kde-20240827.json

@@ -0,0 +1,23 @@
+{
+  "area": [
+    {
+      "height": 14,
+      "ypos": 367,
+      "type": "match",
+      "width": 132,
+      "xpos": 588
+    },
+    {
+      "type": "match",
+      "width": 39,
+      "xpos": 963,
+      "ypos": 370,
+      "height": 173
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "DESKTOP-kde",
+    "desktop_update_notification_only"
+  ]
+}