[amtk] Add Japanese translation

[Translations User D-L <translations src gnome org>]

commit afcf9cf0adfc47b28a903bc861470ef19ccc178d
Author: Ryuta Fujii <translation sicklylife jp>
Date:   Sun Sep 22 13:13:05 2019 +0000

    Add Japanese translation

 po/LINGUAS |  1 +
 po/ja.po   | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
---
diff --git a/po/LINGUAS b/po/LINGUAS
index 356b6b1..9728b66 100644
--- a/po/LINGUAS
+++ b/po/LINGUAS
@@ -11,6 +11,7 @@ fur
 id
 hu
 it
+ja
 lt
 nl
 pl
diff --git a/po/ja.po b/po/ja.po
new file mode 100644
index 0000000..c4c44fa
--- /dev/null
+++ b/po/ja.po
@@ -0,0 +1,34 @@
+# Japanese translation for amtk.
+# Copyright (C) 2019 amtk's COPYRIGHT HOLDER
+# This file is distributed under the same license as the amtk package.
+# sicklylife <translation sicklylife jp>, 2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: amtk master\n"
+"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/amtk/issues\n";
+"POT-Creation-Date: 2019-09-15 08:15+0000\n"
+"PO-Revision-Date: 2019-09-22 21:50+0900\n"
+"Last-Translator: sicklylife <translation sicklylife jp>\n"
+"Language-Team: Japanese <gnome-translation gnome gr jp>\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. Translators: %s is a filename.
+#: amtk/amtk-application-window.c:374
+#, c-format
+msgid "Open “%s”"
+msgstr "“%s”を開く"
+
+#: amtk/amtk-application-window.c:630
+msgid "Open _Recent"
+msgstr "最近使用したものを開く(_R)"
+
+#. Translators: %s is the application name.
+#: amtk/amtk-application-window.c:633
+#, c-format
+msgid "Open a file recently used with %s"
+msgstr "%s で最近使用したファイルを開きます"