[polari] Add Language headers to po files

[Piotr Drąg <piotrdrag src gnome org>]

commit a95b0229ffc333c7bd80d930d60f3d8bd2bb8c43
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Jul 25 03:21:58 2016 +0200

    Add Language headers to po files
    
    Future versions of gettext will fail if this header is missing.

 po/ca valencia po |    2 +-
 po/de.po          |    2 +-
 po/nb.po          |    2 +-
 po/ne.po          |    2 +-
 po/sl.po          |    2 +-
 po/sr latin po    |    2 +-
 po/tr.po          |    2 +-
 po/zh_HK.po       |    2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/po/ca valencia po b/po/ca valencia po
index b896f84..c2411f2 100644
--- a/po/ca valencia po
+++ b/po/ca valencia po
@@ -12,7 +12,7 @@ msgstr ""
 "PO-Revision-Date: 2014-09-07 00:59+0200\n"
 "Last-Translator: Gil Forcada <gilforcada guifi net>\n"
 "Language-Team: Catalan <tradgnome softcatala org>\n"
-"Language: ca-XV\n"
+"Language: ca@valencia\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bits\n"
diff --git a/po/de.po b/po/de.po
index adbd2c0..c927fa3 100644
--- a/po/de.po
+++ b/po/de.po
@@ -16,7 +16,7 @@ msgstr ""
 "PO-Revision-Date: 2016-04-29 23:56+0200\n"
 "Last-Translator: Christian Kirbach <christian kirbach gmail com>\n"
 "Language-Team: Deutsch <gnome-de gnome org>\n"
-"Language: de_DE\n"
+"Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/nb.po b/po/nb.po
index a4935d8..d1f25e8 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -13,7 +13,7 @@ msgstr ""
 "PO-Revision-Date: 2016-05-01 15:24+0200\n"
 "Last-Translator: Kjartan Maraas <kmaraas gnome org>\n"
 "Language-Team: Norwegian Bokmål <i18n-nb lister ping uio no>\n"
-"Language: \n"
+"Language: nb\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/ne.po b/po/ne.po
index 6579c90..06dfba3 100644
--- a/po/ne.po
+++ b/po/ne.po
@@ -11,7 +11,7 @@ msgstr ""
 "PO-Revision-Date: 2014-09-20 17:16+0400\n"
 "Last-Translator: Pawan Chitrakar <chautari gmail com>\n"
 "Language-Team: Nepali Translation Team <chautari gmail com>\n"
-"Language: \n"
+"Language: ne\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/sl.po b/po/sl.po
index 92c83f3..33e2ed5 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -13,7 +13,7 @@ msgstr ""
 "PO-Revision-Date: 2016-03-05 20:34+0100\n"
 "Last-Translator: Matej Urbančič <mateju svn gnome org>\n"
 "Language-Team: Slovenian GNOME Translation Team <gnome-si googlegroups com>\n"
-"Language: sl_SI\n"
+"Language: sl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/sr latin po b/po/sr latin po
index c0e9495..986588e 100644
--- a/po/sr latin po
+++ b/po/sr latin po
@@ -11,7 +11,7 @@ msgstr ""
 "PO-Revision-Date: 2016-03-06 21:18+0100\n"
 "Last-Translator: Marko M. Kostić <marko m kostic gmail com>\n"
 "Language-Team: Serbian <gnom prevod org>\n"
-"Language: sr\n"
+"Language: sr@latin\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/tr.po b/po/tr.po
index d0480f0..b551123 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -13,7 +13,7 @@ msgstr ""
 "PO-Revision-Date: 2016-05-18 23:26+0300\n"
 "Last-Translator: Muhammet Kara <muhammetk gmail com>\n"
 "Language-Team: Türkçe <gnome-turk gnome org>\n"
-"Language: tr_TR\n"
+"Language: tr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/zh_HK.po b/po/zh_HK.po
index 902bbe9..bc4cfa8 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -11,7 +11,7 @@ msgstr ""
 "PO-Revision-Date: 2013-10-10 08:21+0800\n"
 "Last-Translator: Cheng-Chia Tseng <pswo10680 gmail com>\n"
 "Language-Team: Chinese (Hong Kong) <community linuxhall org>\n"
-"Language: zh_TW\n"
+"Language: zh_HK\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"