[gnome-boxes] Update Japanese translation

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

commit d6eeb9bd4e87a88c0d9873729eb2df71b8f4b1e1
Author: sicklylife <translation sicklylife jp>
Date:   Mon Jan 20 22:20:48 2020 +0000

    Update Japanese translation

 po/ja.po | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/po/ja.po b/po/ja.po
index b85fa7d4..1fac87ba 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -12,7 +12,7 @@ msgstr ""
 "Project-Id-Version: gnome-boxes master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-boxes/issues\n";
 "POT-Creation-Date: 2020-01-16 13:05+0000\n"
-"PO-Revision-Date: 2020-01-15 23:40+0900\n"
+"PO-Revision-Date: 2020-01-20 00:00+0900\n"
 "Last-Translator: sicklylife <translation sicklylife jp>\n"
 "Language-Team: Japanese <gnome-translation gnome gr jp>\n"
 "Language: ja\n"
@@ -353,7 +353,7 @@ msgstr "フルスクリーン"
 
 #: data/ui/downloads-hub-row.ui:54
 msgid "Ready to install"
-msgstr ""
+msgstr "インストールの準備ができました"
 
 #: data/ui/empty-boxes.ui:68
 msgid "State of the art virtualization"
@@ -584,7 +584,7 @@ msgstr ""
 
 #: data/ui/welcome-tutorial.ui:49
 msgid "Easy Downloads"
-msgstr "かんたんダウンロード"
+msgstr "簡易ダウンロード"
 
 #: data/ui/welcome-tutorial.ui:50
 msgid ""
@@ -742,7 +742,7 @@ msgstr "プロパティ"
 #: src/actions-popover.vala:121
 #, c-format
 msgid "Screenshot from %s"
-msgstr ""
+msgstr "スクリーンショット %s"
 
 #: src/app.vala:116
 msgid "translator-credits"
@@ -893,7 +893,7 @@ msgstr "ダウンロードに失敗しました"
 
 #: src/icon-view.vala:32
 msgid "New and Recent"
-msgstr "新規または最近使った仮想マシン"
+msgstr "新規または最近使用した仮想マシン"
 
 #: src/installed-media.vala:54
 msgid "Unsupported disk image format."
@@ -1486,7 +1486,7 @@ msgstr "読み込み専用"
 #: src/welcome-tutorial.vala:44
 #, c-format
 msgid "%u/%u"
-msgstr ""
+msgstr "%u/%u"
 
 #: src/wizard-source.vala:128
 msgid "32-bit x86 system"