[gnome-boxes] Update Czech translation

[Petr Kovář <pmkovar src gnome org>]

commit 5b353d7c40e60e3e07b8012765c12f6e3d34abe6
Author: Daniel Rusek <mail asciiwolf com>
Date:   Thu May 2 23:26:49 2019 +0200

    Update Czech translation
    
    Signed-off-by: Petr Kovar <pkovar redhat com>

 po/cs.po | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/po/cs.po b/po/cs.po
index aef023d0..4ee8f381 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: 2019-04-01 14:50+0000\n"
-"PO-Revision-Date: 2019-04-06 16:18+0200\n"
+"POT-Creation-Date: 2019-04-30 10:19+0000\n"
+"PO-Revision-Date: 2019-04-30 13:12+0200\n"
 "Last-Translator: Daniel Rusek <mail asciiwolf com>\n"
 "Language-Team: čeština <gnome-cs-list gnome org>\n"
 "Language: cs\n"
@@ -492,7 +492,7 @@ msgstr ""
 #: data/ui/wizard-source.ui:385
 msgid ""
 "Enter an address to connect to. Addresses can begin with spice://, rdp://, "
-"ssh:// or vnc://."
+"ssh://, or vnc://."
 msgstr ""
 "Zadejte adresu, ke které se má připojit. Adresa může začínat pomocí "
 "spice://, rdp://, ssh:// nebo vnc://."
@@ -704,7 +704,6 @@ msgstr "Systém"
 #. Translators: This is memory or disk size. E.g. "1 GB used".
 #: src/i-properties-provider.vala:89 src/libvirt-machine-properties.vala:458
 #, c-format
-#| msgid "Paused"
 msgid "%s used"
 msgstr "%s použito"