notifications: Clearer test images

tests/end2end/data/javascript/notifications.html

@@ -67,14 +67,14 @@
             function show_image_notification() {
                 get_notification_permission(() => {
                     // For manual testing
-                    let notification = new Notification("qutebrowser logo", { icon: '/data/img/qutebrowser.png' });
+                    let notification = new Notification("RGBA", { icon: 'img/rgba.png' });
                 });
             }
 
             function show_image_notification_noalpha() {
                 get_notification_permission(() => {
                     // For manual testing
-                    let notification = new Notification("qutebrowser logo", { icon: '/data/img/qutebrowser-noalpha.png' });
+                    let notification = new Notification("RGB", { icon: 'img/rgb.png' });
                 });
             }
         </script>

tests/end2end/features/downloads.feature

@@ -31,7 +31,7 @@ Feature: Downloading things from a website.
 
     Scenario: Using :download with no URL on an image
         When I set downloads.location.prompt to false
-        And I open data/img/qutebrowser.png
+        And I open data/downloads/qutebrowser.png
         And I run :download
         And I wait until the download is finished
         Then the downloaded file qutebrowser.png should exist