update devboard sig

Signed-off-by: jony_code <longjun@iscas.ac.cn>

sig/sig-devboard/OWNERS

@@ -6,9 +6,9 @@
       },
       {
          "gitee_id":"li-gaopeng0312",
-         "gitee_email":"gaopeng. li@huawe. com"
+         "gitee_email":"gaopeng.li@huawe.com"
       }
-   ]
+   ],
    "Committers":[
       {
          "gitee_id":"borne",
@@ -29,11 +29,11 @@
       {
          "gitee_id":"jady3356",
          "gitee_email":"peitaiyi@huawei.com"
-      }，
+      },
       {
          "gitee_id":"kkup180",
          "gitee_email":"likailong@huawei.com"
-      }，
+      },
       {
          "gitee_id":"kefeixiong",
          "gitee_email":"addy.ke@rock-chips.com"
@@ -52,7 +52,7 @@
       },
       {
          "gitee_id":"Leon",
-         "gitee_email":"jahyeonbeak@163.com "
+         "gitee_email":"jahyeonbeak@163.com"
       },
       {
          "gitee_id":"zhaoxiuxiu",
@@ -63,4 +63,4 @@
          "gitee_email":"zxf@t-chip.com.cn"
       }
    ]
-}
+}

sig/sig-devboard/sig_devboard.md

@@ -86,7 +86,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
 - [firefly_team](https://gitee.com/firefly_team)
 
 ### Meetings
- - Meeting time：BiWeek Thursday 10:00
+ - Meeting time: BiWeek Thursday 10:00
  - Meeting application: [SIG-DevBoardMeeting application](https://shimo.im/sheets/UZBk8yBk0y4NE4SZ)
  - meeting link:Tencent meeting or other meeting
  - Meeting notification: [Subscribe to](https://lists.openatom.io/postorius/lists/sig_devboard.openharmony.io/) mailing list for the 
@@ -94,7 +94,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
 
 ### Contact (optional)
 
-- Mailing list：[sig_devboard@openharmony.io](https://lists.openatom.io/postorius/lists/sig_devboard.openharmony.io/)
-- Slack group：[devboard](https://openharmonyworkspace.slack.com/archives/C0201BL0WEM)
-- Wechat group：xxx
+- Mailing list: [sig_devboard@openharmony.io](https://lists.openatom.io/postorius/lists/sig_devboard.openharmony.io/)
+- Slack group: [devboard](https://openharmonyworkspace.slack.com/archives/C0201BL0WEM)
+- Wechat group: xxx