[geary] Updated Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit da348c746070f06a429627fdc23baa51c44e130b
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jul 14 14:50:43 2016 +0200

    Updated Polish translation
    
    Reported by Grzegorz Szymaszek <grzegorz szymaszek short pl>.

 po/pl.po |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 26568b4..686d0c8 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -18,8 +18,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: geary\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2016-07-14 14:02+0200\n"
-"PO-Revision-Date: 2016-07-14 14:14+0200\n"
+"POT-Creation-Date: 2016-07-14 14:49+0200\n"
+"PO-Revision-Date: 2016-07-14 14:50+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <gnomepl aviary pl>\n"
 "Language: pl\n"
@@ -1712,7 +1712,7 @@ msgstr "%a %-e %b, %Y o %H∶%M %p"
 #: ../src/engine/rfc822/rfc822-utils.vala:221
 #, c-format
 msgid "On %1$s, %2$s wrote:"
-msgstr "W dni %1$s użytkownik %2$s napisał:"
+msgstr "W dniu %1$s użytkownik %2$s napisał:"
 
 #. / The quoted header for a message being replied to (in case the date is not known).
 #. / %s will be replaced by the original sender.