[gnome-epub-thumbnailer] Remove <homepage> in DOAP file (a repository is not a homepage)

[Andre Klapper <aklapper src gnome org>]

commit c659ffb926e1bd37fd1b302c41c3d862ff3cc46c
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Dec 16 00:10:05 2018 +0100

    Remove <homepage> in DOAP file (a repository is not a homepage)

 gnome-epub-thumbnailer.doap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-epub-thumbnailer.doap b/gnome-epub-thumbnailer.doap
index e46fb6c..6e5dd45 100644
--- a/gnome-epub-thumbnailer.doap
+++ b/gnome-epub-thumbnailer.doap
@@ -5,7 +5,7 @@
         xmlns="http://usefulinc.com/ns/doap#";>
        <name xml:lang="en">gnome-epub-thumbnailer</name>
        <shortdesc xml:lang="en">Thumbnailer for EPub and MOBI books</shortdesc>
-       <homepage rdf:resource="http://git.gnome.org/browse/gnome-epub-thumbnailer/"; />
+       <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-epub-thumbnailer/issues/"; />
        <category rdf:resource="http://api.gnome.org/doap-extensions#desktop"; />
        <maintainer>
                <foaf:Person>