fix nightsky loadingbar color
fix nightsky loadingbar color

syshk/commafeed,wesley1001/commafeed,Athou/commafeed,Hubcapp/commafeed,syshk/commafeed,zhangzuoqiang/commafeed,RavenB/commafeed,RavenB/commafeed,wesley1001/commafeed,RavenB/commafeed,ebraminio/commafeed,wesley1001/commafeed,ebraminio/commafeed,ebraminio/commafeed,ahmadassaf/CommaFeed-RSS-Reader,zhangzuoqiang/commafeed,syshk/commafeed,syshk/commafeed,ahmadassaf/CommaFeed-RSS-Reader,zhangzuoqiang/commafeed,Hubcapp/commafeed,ahmadassaf/CommaFeed-RSS-Reader,Hubcapp/commafeed,Athou/commafeed,Hubcapp/commafeed,Athou/commafeed,wesley1001/commafeed,RavenB/commafeed,ebraminio/commafeed,ahmadassaf/CommaFeed-RSS-Reader,zhangzuoqiang/commafeed,Athou/commafeed