pantheon.elementary-photos: 2.6.3 -> 2.6.4

Patch in tree is removed because it's included upstream.

https://github.com/elementary/photos/releases/tag/2.6.4

pkgs/desktops/pantheon/apps/elementary-photos/default.nix

@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   pname = "photos";
-  version = "2.6.3";
+  version = "2.6.4";
 
   name = "elementary-${pname}-${version}";
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     owner = "elementary";
     repo = pname;
     rev = version;
-    sha256 = "1s0ww5g26wj0gd1drj8gxs74gvg2c9fdj4ixpifj8jh8yafdmrvg";
+    sha256 = "17r9658s0pqy6s45ysi3915sm8hpvmsp7cw2jahqvjc61r4qpdc1";
   };
 
   passthru = {
@@ -66,12 +66,6 @@ stdenv.mkDerivation rec {
     "-Dplugins=false"
   ];
 
-  patches = [
-    # https://github.com/elementary/photos/pull/505
-    # Unrelated line got dropped in https://github.com/elementary/photos/pull/498
-    ./fix-missing-line.patch
-  ];
-
   postPatch = ''
     chmod +x meson/post_install.py
     patchShebangs meson/post_install.py

pkgs/desktops/pantheon/apps/elementary-photos/fix-missing-line.patch

@@ -1,21 +0,0 @@
-From 88ee69b57f94efa2779595d1544109fed6a3211c Mon Sep 17 00:00:00 2001
-From: Fabio Valentini <decathorpe@gmail.com>
-Date: Tue, 16 Apr 2019 16:12:47 +0200
-Subject: [PATCH] photos/PhotoMetadata: fix issue introduced with PR #498
-
----
- src/photos/PhotoMetadata.vala | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/photos/PhotoMetadata.vala b/src/photos/PhotoMetadata.vala
-index f0a4a73b..34dcbb55 100644
---- a/src/photos/PhotoMetadata.vala
-+++ b/src/photos/PhotoMetadata.vala
-@@ -197,6 +197,7 @@ public class PhotoMetadata : MediaMetadata {
- #else
-         exiv2.from_app1_segment (buffer, length);
- #endif
-+        exif = Exif.Data.new_from_data (buffer, length);
-         source_name = "<app1 segment %d bytes>".printf (length);
-     }
-