[chrome-gnome-shell] po2chrome-messages: add new line at end of messages.json

[Yuri Konotopov <ykonotopov src gnome org>]

commit 0db4da03797bfaf95265b6425f87801bcceb886b
Author: Yuri Konotopov <ykonotopov gmail com>
Date:   Fri May 6 00:09:20 2016 +0300

    po2chrome-messages: add new line at end of messages.json

 contrib/po2chrome-messages.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/contrib/po2chrome-messages.py b/contrib/po2chrome-messages.py
index 85db2b6..d8e961c 100755
--- a/contrib/po2chrome-messages.py
+++ b/contrib/po2chrome-messages.py
@@ -95,6 +95,7 @@ def run():
                        os.makedirs(os.path.join(args.locales, lang), exist_ok=True)
                        with open(os.path.join(args.locales, lang, "messages.json"), 'w') as file:
                                json.dump(messages, file, indent='\t', sort_keys=True)
+                               file.write('\n')
 
                        entry = find_chrome_entry(po, METADATA_STORE_DESCRIPTION, exact=True)
                        if entry and entry.msgstr and not 'fuzzy' in entry.flags: