[gnome-themes-standard] Update Icelandic translation

[Damned-Lies <translations src gnome org>]

commit fa36b52f7ae98cd6ed0131d015caa8dadb588fb4
Author: Sveinn í Felli <sv1 fellsnet is>
Date:   Fri Mar 3 15:25:39 2017 +0000

    Update Icelandic translation

 po/is.po |   20 +++++++++++++++-----
 1 files changed, 15 insertions(+), 5 deletions(-)
---
diff --git a/po/is.po b/po/is.po
index f1457bf..d82402f 100644
--- a/po/is.po
+++ b/po/is.po
@@ -1,16 +1,16 @@
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
 #
-# Sveinn í Felli <sv1 fellsnet is>, 2015.
+# Sveinn í Felli <sv1 fellsnet is>, 2015, 2017.
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-";
+"Report-Msgid-Bugs-To: https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-";
 "themes-standard&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2015-03-25 09:11+0000\n"
-"PO-Revision-Date: 2015-04-21 14:19+0000\n"
+"POT-Creation-Date: 2017-02-26 07:57+0000\n"
+"PO-Revision-Date: 2017-03-03 15:23+0000\n"
 "Last-Translator: Sveinn í Felli <sv1 fellsnet is>\n"
-"Language-Team: Icelandic <translation-team-is lists sourceforge net>\n"
+"Language-Team: Icelandic <translation-team-is lists sourceforge org>\n"
 "Language: is\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -18,6 +18,16 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: Lokalize 1.5\n"
 
+#: ../themes/Adwaita-dark/index.theme.in.h:1
+#| msgid "Adwaita"
+msgid "Adwaita-dark"
+msgstr "Adwaita-dökkt"
+
+#: ../themes/Adwaita-dark/index.theme.in.h:2
+#| msgid "There is only one"
+msgid "There was only one"
+msgstr "Það er aðeins eitt"
+
 #: ../themes/Adwaita/index.theme.in.h:1
 msgid "Adwaita"
 msgstr "Adwaita"