I18n: Update translation pl (100%).

72 translated messages.

Transifex (https://www.transifex.com/xfce/public/).

po/pl.po

@@ -3,8 +3,8 @@
 # This file is distributed under the same license as the PACKAGE package.
 # 
 # Translators:
-# Dawid, 2014
-# m4sk1n <m4sk1n@vivaldi.net>, 2016
+# Dawid Job <hoek@tuta.io>, 2014
+# Marcin Mikołajczak <me@m4sk.in>, 2016
 # Piotr Maliński <admin@rk.edu.pl>, 2006
 # Piotr Sokół <psokol.l10n@gmail.com>, 2009,2011-2012,2015
 # Piotr Strębski <strebski@gmail.com>, 2014,2016
@@ -14,7 +14,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2016-09-15 18:31+0200\n"
 "PO-Revision-Date: 2017-09-23 19:02+0000\n"
-"Last-Translator: m4sk1n <m4sk1n@vivaldi.net>\n"
+"Last-Translator: Marcin Mikołajczak <me@m4sk.in>\n"
 "Language-Team: Polish (http://www.transifex.com/xfce/xfce-panel-plugins/language/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"