[zenity] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit a0ef05bfe43b263a39d0980ed9f70ca981b4b7bd
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Feb 21 18:13:09 2019 +0100

    Update Polish translation

 help/pl/pl.po | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/help/pl/pl.po b/help/pl/pl.po
index 3150d48..97603c7 100644
--- a/help/pl/pl.po
+++ b/help/pl/pl.po
@@ -7,8 +7,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: zenity-help\n"
-"POT-Creation-Date: 2019-01-18 01:23+0000\n"
-"PO-Revision-Date: 2019-01-20 12:15+0100\n"
+"POT-Creation-Date: 2019-01-20 11:17+0000\n"
+"PO-Revision-Date: 2019-02-21 18:12+0100\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -2446,7 +2446,7 @@ msgstr "<cmd>--help-gtk</cmd>"
 #. (itstool) path: item/p
 #: C/usage.page:237
 msgid "Displays help for GTK+ options."
-msgstr "Wyświetla pomoc dla opcji biblioteki GTK+."
+msgstr "Wyświetla pomoc dla opcji biblioteki GTK."
 
 #. (itstool) path: section/title
 #: C/usage.page:247
@@ -2485,7 +2485,7 @@ msgstr "Wyświetla wersję Zenity."
 #. (itstool) path: section/title
 #: C/usage.page:272
 msgid "GTK+ Options"
-msgstr "Opcje biblioteki GTK+"
+msgstr "Opcje biblioteki GTK"
 
 #. (itstool) path: section/p
 #: C/usage.page:274
@@ -2493,7 +2493,7 @@ msgid ""
 "Zenity supports the standard GTK+ options. For more information about the GTK"
 "+ options, execute the <cmd>zenity --help-gtk</cmd> command."
 msgstr ""
-"Zenity obsługuje standardowe opcje biblioteki GTK+. Wykonanie polecenia "
+"Zenity obsługuje standardowe opcje biblioteki GTK. Wykonanie polecenia "
 "<cmd>zenity --help-gtk</cmd> wyświetli więcej informacji."
 
 #. (itstool) path: section/title