Merge pull request #25 from yngwiechou/master

Callsigns for China and flag for Hongkong is still incorrect in dashboard 2.3.3

dashboard/pgs/country.csv

@@ -43,7 +43,7 @@ Cayman Islands;KY;ZF
 Central African Republic;CF;TL
 Chad;TD;TT
 Chile;CL;CA-CB-CC-CD-CE
-China;CN;BY
+China;CN;BA-BB-BC-BD-BE-BF-BG-BH-BI-BJ-BK-BL-BN-BP-BQ-BR-BS-BT-BY-BZ
 Christmas Island;CX;VK9X
 Cocos (Keeling) Islands;CC;VK9C
 Colombia;CO;HJ-HK-5J-5K