[chrome-gnome-shell] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit ee6cd5666a54f8589f3bfc1b24c2548fdd5f3433
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Mar 12 11:57:42 2017 +0100

    Update Polish translation

 po/pl.po |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 7fe0e28..aa4240a 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 1.0\n"
 "Report-Msgid-Bugs-To: ykonotopov gnome org\n"
-"POT-Creation-Date: 2017-01-04 06:47+0000\n"
+"POT-Creation-Date: 2017-03-08 18:00+0000\n"
 "Language: pl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -103,6 +103,16 @@ msgstr "nigdy"
 msgid "No"
 msgstr "Nie"
 
+#. Shown to user when native connector unable to query GNOME Shell version or
+#. settings
+#: chrome-gnome-shell-key-no_gnome_shell:1
+msgid ""
+"Unable to locate GNOME Shell settings or version. Make sure it is installed "
+"and running."
+msgstr ""
+"Nie można ustalić ustawień ani wersji GNOME Shell. Proszę się upewnić, że "
+"GNOME Shell jest zainstalowane i uruchomione."
+
 #: chrome-gnome-shell-key-no_host_connector:1
 msgid ""
 "Although GNOME Shell integration extension is running, native host connector "
@@ -245,7 +255,7 @@ msgstr "Użyj zdalnej listy rozszerzeń, zastąp lokalną."
 #. this string. New line character is treated as line break (<br />)
 #: chrome-gnome-shell-key-translation_credits:1
 msgid "translation_credits"
-msgstr "Piotr Drąg, 2016"
+msgstr "Piotr Drąg, 2016-2017"
 
 #. Link name for translation credits tab in options dialog.
 #: chrome-gnome-shell-key-translation_credits_title:1