[gnome-tweaks] Update Icelandic translation

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

commit f4781c393b412204e7a1ca05328d44e9a37c2791
Author: Sveinn í Felli <sv1 fellsnet is>
Date:   Thu Dec 16 17:34:14 2021 +0000

    Update Icelandic translation

 po/is.po | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/po/is.po b/po/is.po
index bed5517..9819a9b 100644
--- a/po/is.po
+++ b/po/is.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-tweaks/issues\n";
 "POT-Creation-Date: 2021-10-19 13:45+0000\n"
-"PO-Revision-Date: 2021-12-16 15:57+0000\n"
+"PO-Revision-Date: 2021-12-16 17:33+0000\n"
 "Last-Translator: Sveinn í Felli <sv1 fellsnet is>\n"
 "Language-Team: Icelandic <translation-team-is lists sourceforge org>\n"
 "Language: is\n"
@@ -85,6 +85,8 @@ msgid ""
 "We recommend downloading GNOME Extensions from {0} if your distribution does "
 "not include it."
 msgstr ""
+"Við mælum með að sækja GNOME-viðbætur frá {0} ef dreifingin þín kemur ekki"
+" með þær innifaldar."
 
 #: gtweak/app.py:78
 msgid "Reset to Defaults"
@@ -671,12 +673,16 @@ msgid ""
 "Window is focused when hovered with the pointer. Windows remain focused when "
 "the desktop is hovered."
 msgstr ""
+"Gluggi verður virkur þegar bendillinn svífur yfir hann. Gluggi helst virkur"
+" þótt bendillinn svífi yfir skjáborðinu."
 
 #: gtweak/tweaks/tweak_group_windows.py:90
 msgid ""
 "Window is focused when hovered with the pointer. Hovering the desktop "
 "removes focus from the previous window."
 msgstr ""
+"Gluggi verður virkur þegar bendillinn svífur yfir hann. Svífi bendillinn yfir"
+" skjáborðinu verður fyrri gluggi óvirkur."
 
 #: gtweak/tweaks/tweak_group_windows.py:129
 msgid "Window scaling"