[gedit-plugins] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 8194f4f4c5c002ba43490d5ced607f14273c2f4e
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Wed Mar 7 18:47:04 2018 +0100

    Update Polish translation

 po/pl.po |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 38ac6be..0552fee 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -14,8 +14,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gedit-plugins\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-03-05 22:06+0100\n"
-"PO-Revision-Date: 2018-03-05 22:05+0100\n"
+"POT-Creation-Date: 2018-03-07 18:43+0100\n"
+"PO-Revision-Date: 2018-03-07 18:44+0100\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -787,7 +787,11 @@ msgstr "Konsola tłumaczenia"
 msgid "Translate selected text [{0}]"
 msgstr "Przetłumacz zaznaczony tekst ({0})"
 
-#: ../plugins/translate/translate/services/yandex.py:56
+#: ../plugins/translate/translate/preferences.py:85
+msgid "API Key"
+msgstr "Klucz API"
+
+#: ../plugins/translate/translate/services/yandex.py:65
 msgid ""
 "You need to obtain a free API key at <a href='https://tech.yandex.com/";
 "translate/'>https://tech.yandex.com/translate/</a>"
@@ -883,3 +887,6 @@ msgid "Logs access and leave event for documents used with gedit"
 msgstr ""
 "Zapisuje zdarzenia dostępu i opuszczenia dla dokumentów modyfikowanych "
 "w programie gedit"
+
+msgid "'eng|spa'"
+msgstr "'en|pl'"