[gitg] Add Language headers to po files

[Piotr Drąg <piotrdrag src gnome org>]

commit 5f155ca7deb1f3b5d6c121d4e713cccdd899edc7
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Jul 17 16:29:30 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/en_GB.po       |    1 +
 po/es.po          |    2 +-
 po/nb.po          |    2 +-
 po/pa.po          |    1 +
 po/ru.po          |    2 +-
 po/sl.po          |    2 +-
 po/sr latin po    |    2 +-
 po/zh_HK.po       |    2 +-
 10 files changed, 10 insertions(+), 8 deletions(-)
---
diff --git a/po/ca valencia po b/po/ca valencia po
index 4a5b66c..743576a 100644
--- a/po/ca valencia po
+++ b/po/ca valencia po
@@ -11,7 +11,7 @@ msgstr ""
 "PO-Revision-Date: 2014-08-17 00:03+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 f13e640..dc5ab13 100644
--- a/po/de.po
+++ b/po/de.po
@@ -25,7 +25,7 @@ msgstr ""
 "PO-Revision-Date: 2016-02-10 21:43+0100\n"
 "Last-Translator: Benjamin Steinwender <b stbe at>\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/en_GB.po b/po/en_GB.po
index 4e757b5..40fd7ee 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -10,6 +10,7 @@ msgstr ""
 "PO-Revision-Date: 2009-09-13 00:50+0100\n"
 "Last-Translator: Bruce Cowan <bcowan fastmail co uk>\n"
 "Language-Team: British English <en li org>\n"
+"Language: en_GB\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/es.po b/po/es.po
index 79d7589..46b39c1 100644
--- a/po/es.po
+++ b/po/es.po
@@ -17,7 +17,7 @@ msgstr ""
 "PO-Revision-Date: 2016-06-20 11:30+0200\n"
 "Last-Translator: Daniel Mustieles <daniel mustieles gmail com>\n"
 "Language-Team: Español; Castellano <gnome-es-list gnome org>\n"
-"Language: \n"
+"Language: es\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 4f8cfb4..1bbbde9 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -10,7 +10,7 @@ msgstr ""
 "PO-Revision-Date: 2015-02-12 01:09+0100\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/pa.po b/po/pa.po
index 7fd3719..d41df24 100644
--- a/po/pa.po
+++ b/po/pa.po
@@ -12,6 +12,7 @@ msgstr ""
 "PO-Revision-Date: 2010-10-31 08:41+0530\n"
 "Last-Translator: A S Alam <aalam users sf net>\n"
 "Language-Team: Punjabi/Panjabi <punjabi-users lists sf net>\n"
+"Language: pa\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/po/ru.po b/po/ru.po
index 6e927f8..0a086d3 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -15,7 +15,7 @@ msgstr ""
 "PO-Revision-Date: 2015-03-05 20:52+0300\n"
 "Last-Translator: Stas Solovey <whats_up tut by>\n"
 "Language-Team: Русский <gnome-cyr gnome org>\n"
-"Language: ru_RU\n"
+"Language: ru\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 bae365d..fb539b4 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -14,7 +14,7 @@ msgstr ""
 "PO-Revision-Date: 2016-03-05 21:30+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 6d16981..579b745 100644
--- a/po/sr latin po
+++ b/po/sr latin po
@@ -11,7 +11,7 @@ msgstr ""
 "PO-Revision-Date: 2016-02-20 11:17+0200\n"
 "Last-Translator: Miroslav Nikolić <miroslavnikolic rocketmail 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/zh_HK.po b/po/zh_HK.po
index 5a5800a..2a2113a 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -12,7 +12,7 @@ msgstr ""
 "PO-Revision-Date: 2014-08-25 14:04+0800\n"
 "Last-Translator: Chao-Hsiung Liao <j_h_liau yahoo com tw>\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"