Issue 5994 - Use correct value for extensionName

releaseAutomation.py

 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 from __future__ import print_function
 
 import os
 import re
 import codecs
 import subprocess
@@ skipping 123 matching lines @@
         )
 
         file.seek(0)
         file.write(rawMetadata)
         file.truncate()
 
     # Read extension name from locale data
     default_locale_path = os.path.join('_locales', packager.defaultLocale,
                                        'messages.json')
     with open(default_locale_path, 'r') as fp:
-        extensionName = json.load(fp)['name']
+        extensionName = json.load(fp)['name']['message']
 
     # Now commit the change and tag it
     subprocess.check_call(['hg', 'commit', '-R', baseDir, '-m', 'Releasing %s %s' % (extensionName, version)])
     tag_name = version
     if type == 'edge':
         tag_name = '{}-{}'.format(tag_name, type)
     subprocess.check_call(['hg', 'tag', '-R', baseDir, '-f', tag_name])
 
     # Create a release build
     downloads = []
@@ skipping 16 matching lines @@
     create_sourcearchive(baseDir, archivePath)
     downloads.append(archivePath)
 
     # Now add the downloads and commit
     subprocess.check_call(['hg', 'add', '-R', downloadsRepo] + downloads)
     subprocess.check_call(['hg', 'commit', '-R', downloadsRepo, '-m', 'Releasing %s %s' % (extensionName, version)])
 
     # Push all changes
     subprocess.check_call(['hg', 'push', '-R', baseDir])
     subprocess.check_call(['hg', 'push', '-R', downloadsRepo])