[gegl] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 2725c31869ca708df192413a0c19d3a8ce2120af
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Apr 22 15:25:59 2018 +0200

    Update Polish translation

 po/pl.po |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 1dbf52a..c1e73cf 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -13,8 +13,8 @@ msgstr ""
 "Project-Id-Version: gegl\n"
 "Report-Msgid-Bugs-To: https://bugzilla.gnome.org/enter_bug.cgi?";
 "product=gegl&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2018-04-14 19:11+0000\n"
-"PO-Revision-Date: 2018-04-15 10:48+0200\n"
+"POT-Creation-Date: 2018-04-16 12:48+0000\n"
+"PO-Revision-Date: 2018-04-22 15:25+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -7453,7 +7453,7 @@ msgid "Color Overlay"
 msgstr "Pokrycie kolorem"
 
 #: operations/workshop/color-overlay.c:158
-msgid "Paint a color overlay over the input, preseving its transparency."
+msgid "Paint a color overlay over the input, preserving its transparency."
 msgstr "Pomaluj wejście na kolor, zachowując jego przezroczystość."
 
 #: operations/workshop/demosaic-bimedian.c:26