[evince] flatpak: Update poppler to 0.79.0

[Germán Poo-Caamaño <gpoo src gnome org>]

commit a39d60f1503b1a1ef37c4d22b907b892c5b3038a
Author: Jason Crain <jcrain src gnome org>
Date:   Mon Jul 15 23:41:40 2019 -0600

    flatpak: Update poppler to 0.79.0

 build-aux/flatpak/org.gnome.Evince.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/build-aux/flatpak/org.gnome.Evince.json b/build-aux/flatpak/org.gnome.Evince.json
index 255273d7..3a1e5e3f 100644
--- a/build-aux/flatpak/org.gnome.Evince.json
+++ b/build-aux/flatpak/org.gnome.Evince.json
@@ -105,8 +105,8 @@
             "sources" : [
                 {
                     "type" : "archive",
-                    "url" : "https://poppler.freedesktop.org/poppler-0.69.0.tar.xz";,
-                    "sha256" : "637ff943f805f304ff1da77ba2e7f1cbd675f474941fd8ae1e0fc01a5b45a3f9"
+                    "url" : "https://poppler.freedesktop.org/poppler-0.79.0.tar.xz";,
+                    "sha256" : "f985a4608fe592d2546d9d37d4182e502ff6b4c42f8db4be0a021a1c369528c8"
                 }
             ]
         },