[gnome-control-center] Update Portuguese translation

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

commit e17dac95617259aa9977cdfcde7862d6207ad859
Author: Hugo Carvalho <hugokarvalho hotmail com>
Date:   Fri Aug 13 10:06:29 2021 +0000

    Update Portuguese translation

 po/pt.po | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/po/pt.po b/po/pt.po
index ecb35b743..bbe8fd345 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -15,8 +15,8 @@ msgstr ""
 "Project-Id-Version: 3.8\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-control-center/";
 "issues\n"
-"POT-Creation-Date: 2021-08-05 22:04+0000\n"
-"PO-Revision-Date: 2021-08-06 14:47+0100\n"
+"POT-Creation-Date: 2021-08-09 13:53+0000\n"
+"PO-Revision-Date: 2021-08-13 11:05+0100\n"
 "Last-Translator: Hugo Carvalho <hugokarvalho hotmail com>\n"
 "Language-Team: Portuguese <https://l10n.gnome.org/teams/pt/>\n"
 "Language: pt\n"
@@ -4853,10 +4853,12 @@ msgid "High performance and power usage."
 msgstr "Alto desempenho e utilização de energia."
 
 #: panels/power/cc-power-profile-row.c:184
+msgctxt "Power profile"
 msgid "Performance"
 msgstr "Desempenho"
 
 #: panels/power/cc-power-profile-row.c:188
+msgctxt "Power profile"
 msgid "Balanced"
 msgstr "Equilibrado"
 
@@ -4865,6 +4867,7 @@ msgid "Standard performance and power usage."
 msgstr "Desempenho padrão e utilização de energia."
 
 #: panels/power/cc-power-profile-row.c:192
+msgctxt "Power profile"
 msgid "Power Saver"
 msgstr "Poupança de energia"