gnu: transmission-remote-gtk: Update to 1.4.2.

* gnu/packages/bittorrent.scm (transmission-remote-gtk): Update to 1.4.2.
[source]: Remove patch.
* gnu/packages/patches/transmission-remote-gtk-fix-appstream.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -1806,7 +1806,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/tlf-support-hamlib-4.2+.patch		\
   %D%/packages/patches/transcode-ffmpeg.patch	\
   %D%/packages/patches/transmission-honor-localedir.patch	\
-  %D%/packages/patches/transmission-remote-gtk-fix-appstream.patch	\
   %D%/packages/patches/ttf2eot-cstddef.patch			\
   %D%/packages/patches/tup-unbundle-dependencies.patch		\
   %D%/packages/patches/tuxpaint-stamps-path.patch		\

gnu/packages/bittorrent.scm

@@ -148,17 +148,16 @@ DHT, µTP, PEX and Magnet Links.")
 (define-public transmission-remote-gtk
   (package
     (name "transmission-remote-gtk")
-    (version "1.4.1")
+    (version "1.4.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://github.com/transmission-remote-gtk/"
                            "transmission-remote-gtk/releases/download/"
                            version "/transmission-remote-gtk-" version
-                           ".tar.xz"))
+                           ".tar.gz"))
-       (patches (search-patches "transmission-remote-gtk-fix-appstream.patch"))
        (sha256
-        (base32 "1aqjl5rgamgcgqvcldd1gzyfh2xci0m7070924d6vz2qln0q75sr"))))
+        (base32 "0qz9wi70qc6vgnaymivc3xz6y86c9hglk6wjv3snnqxpxmp9saay"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("gettext" ,gnu-gettext)

gnu/packages/patches/transmission-remote-gtk-fix-appstream.patch

@@ -1,61 +0,0 @@
-Fix a bug related to AppStream:
-
-https://github.com/transmission-remote-gtk/transmission-remote-gtk/issues/95
-
-Patch adapted from upstream source repository:
-
-https://github.com/transmission-remote-gtk/transmission-remote-gtk/commit/89259ff90c703c7fe6768b5317803b9aa5b5ab8c
-
-From 89259ff90c703c7fe6768b5317803b9aa5b5ab8c Mon Sep 17 00:00:00 2001
-From: Alan <alan-github@eth0.org.uk>
-Date: Tue, 17 Nov 2020 01:26:22 +0000
-Subject: [PATCH] fix screenshot and add OARS rating so appdata validates
-
----
- README.md                                           | 5 ++---
- data/io.github.TransmissionRemoteGtk.appdata.xml.in | 5 +++--
- 2 files changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/README.md b/README.md
-index 4306cc7..d38314b 100644
---- a/README.md
-+++ b/README.md
-@@ -6,13 +6,12 @@ the Transmission BitTorrent client, using its HTTP RPC protocol.
- 
- # DEPENDENCIES
- 
--The following packages are required dependencies:
-+The following packages are required dependencies (debian/ubuntu).
- 
- ```bash
--autoconf-archive appstream-glib intltool
-+libgtk-3-dev automake autoconf gcc libgeoip-dev gettext autoconf-archive libappstream-dev appstream-util libcurl4-openssl-dev libjson-glib-dev
- ```
- 
--
- # BUILDING
- 
- Optionally install `libgeoip` and its headers to see the country
-diff --git a/data/io.github.TransmissionRemoteGtk.appdata.xml.in b/data/io.github.TransmissionRemoteGtk.appdata.xml.in
-index fc35a8f..1476c2a 100644
---- a/data/io.github.TransmissionRemoteGtk.appdata.xml.in
-+++ b/data/io.github.TransmissionRemoteGtk.appdata.xml.in
-@@ -7,6 +7,7 @@
-   <translation type="gettext">transmission-remote-gtk</translation>
-   <name>Transmission Remote</name>
-   <developer_name>Transmission Remote Gtk Team</developer_name>
-+  <content_rating type="oars-1.1" />
-   <summary>Remotely manage the Transmission BitTorrent client</summary>
-   <url type="homepage">https://github.com/transmission-remote-gtk/transmission-remote-gtk</url>
-   <url type="bugtracker">https://github.com/transmission-remote-gtk/transmission-remote-gtk/issues</url>
-@@ -23,8 +24,8 @@
-     </ul>
-   </description>
-   <screenshots>
--    <screenshot height="576" width="1024" type="default">
--      <image>http://eth0.org.uk/~alan/transmission-remote-gtk-1.1.1.png</image>
-+    <screenshot height="512" width="973" type="default">
-+      <image>https://community.linuxmint.com/img/screenshots/transmission-remote-gtk.png</image>
-     </screenshot>
-   </screenshots>
-   <releases>