[gnome-photos/wip/rishi/flatpak-libraw-0.20.0] flatpak: Update LibRaw to 0.20.0

[Debarshi Ray <debarshir src gnome org>]

commit 1447d76bfd4ff9e8247964837bc22f581f7bf0af
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Aug 25 15:04:42 2020 +0200

    flatpak: Update LibRaw to 0.20.0
    
    https://gitlab.gnome.org/GNOME/gnome-photos/-/merge_requests/140

 flatpak/org.gnome.Photos.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/flatpak/org.gnome.Photos.json b/flatpak/org.gnome.Photos.json
index 75863680..dfe15a89 100644
--- a/flatpak/org.gnome.Photos.json
+++ b/flatpak/org.gnome.Photos.json
@@ -137,8 +137,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://www.libraw.org/data/LibRaw-0.19.5.tar.gz";,
-                    "sha256": "40a262d7cc71702711a0faec106118ee004f86c86cc228281d12d16da03e02f5"
+                    "url": "https://www.libraw.org/data/LibRaw-0.20.0.tar.gz";,
+                    "sha256": "1f0a383da2ce9f409087facd28261decbf6be72cc90c78cd003b0766e4d694a3"
                 },
                 {
                     "type": "patch",