Add setting migration for throttling_providers

bazarr/config.py

@@ -26,7 +26,7 @@ defaults = {
         'serie_default_language': '[]',
         'serie_default_hi': 'False',
         'movie_default_enabled': 'False',
-        'movie_default_language': [],
+        'movie_default_language': '[]',
         'movie_default_hi': 'False',
         'page_size': '25',
         'minimum_score_movie': '70',

bazarr/init.py

@@ -127,10 +127,14 @@ try:
     settings.general.enabled_providers = u'' if not providers_list else ','.join(providers_list)
     with open(os.path.join(args.config_dir, 'config', 'config.ini'), 'w+') as handle:
         settings.write(handle)
-
 except:
     pass
 
+if settings.general.throtteled_providers == '' or None:
+    settings.general.throtteled_providers = '{}'
+    with open(os.path.join(args.config_dir, 'config', 'config.ini'), 'w+') as handle:
+        settings.write(handle)
+
 if not os.path.exists(os.path.normpath(os.path.join(args.config_dir, 'config', 'users.json'))):
     cork = Cork(os.path.normpath(os.path.join(args.config_dir, 'config')), initialize=True)