[gnome-boxes] Updated Czech translation

[Marek Černocký <mcernocky src gnome org>]

commit c7331864f5f09137e4a6ce9a64f4fa0e055fc3ba
Author: Marek Cernocky <marek_cernocky conel cz>
Date:   Tue Apr 24 17:26:43 2018 +0200

    Updated Czech translation

 po/cs.po | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/po/cs.po b/po/cs.po
index b133672c..d002ca1f 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-boxes\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-boxes/issues\n";
-"POT-Creation-Date: 2018-04-09 10:10+0000\n"
-"PO-Revision-Date: 2018-04-09 16:49+0200\n"
+"POT-Creation-Date: 2018-04-23 19:59+0000\n"
+"PO-Revision-Date: 2018-04-24 17:25+0200\n"
 "Last-Translator: Marek Černocký <marek manet cz>\n"
 "Language-Team: čeština <gnome-cs-list gnome org>\n"
 "Language: cs\n"
@@ -873,7 +873,7 @@ msgstr "_Vypnout"
 
 #: src/libvirt-machine.vala:689
 #, c-format
-msgid "Cloning '%s'.."
+msgid "Cloning “%s”…"
 msgstr "Klonuje se „%s“…"
 
 #: src/libvirt-machine.vala:790
@@ -1420,6 +1420,3 @@ msgstr "Stažení selhalo."
 #: src/wizard.vala:771
 msgid "C_ustomize…"
 msgstr "Přizpůso_bit…"
-
-#~ msgid "Red Hat Enterprise Linux"
-#~ msgstr "Red Hat Enterprise Linux"