[gnome-subtitles] Fix #144 AppStream warns on insecure URLs

[Pedro Castro <pcastro src gnome org>]

commit 7d897f78cff8bd093f4f3ab4d6f554634696838e
Author: Pedro Castro <pedro gnomesubtitles org>
Date:   Sat Oct 19 10:50:02 2019 +0100

    Fix #144 AppStream warns on insecure URLs

 data/org.gnome.GnomeSubtitles.appdata.xml.in | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/data/org.gnome.GnomeSubtitles.appdata.xml.in b/data/org.gnome.GnomeSubtitles.appdata.xml.in
index 6455b31..8f7583d 100644
--- a/data/org.gnome.GnomeSubtitles.appdata.xml.in
+++ b/data/org.gnome.GnomeSubtitles.appdata.xml.in
@@ -15,18 +15,18 @@
       A total of 22 subtitle formats are supported, including but not limited to: SubRip, MicroDVD, FAB 
Subtitler, MPlayer, Sub Station Alpha, MPSub and SubViewer.
     </_p>
   </description>
-  <url type="homepage">http://gnomesubtitles.org</url>
+  <url type="homepage">https://gnomesubtitles.org</url>
   <url type="bugtracker">https://gitlab.gnome.org/GNOME/gnome-subtitles/issues/</url>
-  <url type="donation">http://www.gnomesubtitles.org/donate</url>
+  <url type="donation">https://www.gnomesubtitles.org/donate</url>
   <screenshots>
     <screenshot type="default">
-      
<image>http://gnome-subtitles.sourceforge.net/files/screenshots/Screenshot-GnomeSubtitles-VideoTimesTranslation.png</image>
+      
<image>https://gnomesubtitles.org/files/screenshots/Screenshot-GnomeSubtitles-VideoTimesTranslation.png</image>
     </screenshot>
     <screenshot>
-      
<image>http://gnome-subtitles.sourceforge.net/files/screenshots/Screenshot-GnomeSubtitles-VideoFrames.png</image>
+      <image>https://gnomesubtitles.org/files/screenshots/Screenshot-GnomeSubtitles-VideoFrames.png</image>
     </screenshot>
     <screenshot>
-      
<image>http://gnome-subtitles.sourceforge.net/files/screenshots/Screenshot-GnomeSubtitles-SynchronizeTimings.png</image>
+      
<image>https://gnomesubtitles.org/files/screenshots/Screenshot-GnomeSubtitles-SynchronizeTimings.png</image>
     </screenshot>
   </screenshots>
   <launchable type="desktop-id">org.gnome.GnomeSubtitles.desktop</launchable>