sunyajing 6de7bf0abc modify server group
make column_headers equal to columns, to keep code consistence

Change-Id: Ia96b398ad822fc5fac3753e28709c370165bda8a
2016-06-06 11:47:59 +08:00
..
2016-06-06 11:47:59 +08:00
2014-01-20 17:28:13 +04:00