[metacity] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 67848e414c5d4160db0fef7eab4d03cde4dc5ee1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Sep 6 14:08:24 2020 +0200

    Update Polish translation

 po/pl.po | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index cc768098..31b7b0b2 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -13,8 +13,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: metacity\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/metacity/issues\n";
-"POT-Creation-Date: 2020-09-06 11:07+0000\n"
-"PO-Revision-Date: 2020-09-06 13:15+0200\n"
+"POT-Creation-Date: 2020-09-06 11:32+0000\n"
+"PO-Revision-Date: 2020-09-06 14:08+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -1244,8 +1244,11 @@ msgstr ""
 "dekoracji"
 
 #: src/core/prefs.c:905
-msgid "Setting “"
-msgstr "Ustawianie „"
+msgid ""
+"Setting “compositing-manager” is deprecated, use the “compositor” instead."
+msgstr ""
+"Ustawienie „compositing-manager” jest przestarzałe, należy używać "
+"„compositor” zamiast tego."
 
 #: src/core/prefs.c:1446
 #, c-format