!1319 format json file and dos2unix for some file

* Description:[fix] format json file and dos2unix

sig/sig-buildsystem/OWNERS

@@ -2,32 +2,30 @@
     "Leader": [{
         "gitee_id": "anguanglin",
         "gitee_email": "anguanglin@huawei.com"
-        }
-    ],
+    }],
     "Committers": [{
         "gitee_id": "chenmudan",
         "gitee_email": "chenmudan@huawei.com"
-        },{
+    }, {
         "gitee_id": "xiaolielie",
         "gitee_email": "yihonglie1@huawei.com"
-        },{
+    }, {
         "gitee_id": "ychuawei",
         "gitee_email": "yinchuang@huawei.com"
-        },{
+    }, {
         "gitee_id": "weifulun",
         "gitee_email": "weifulun@huawei.com"
-        },{
+    }, {
         "gitee_id": "wangshaofeng",
         "gitee_email": "wangweichao2@huawei.com"
-        },{
+    }, {
         "gitee_id": "Xingwa",
         "gitee_email": "raymond.wangxing@huawei.com"
-        },{
+    }, {
         "gitee_id": "weichaox",
         "gitee_email": "wangweichao2@huawei.com"
-        },{
+    }, {
         "gitee_id": "jady3356",
         "gitee_email": "peitaiyi@huawei.com"
-        }
-    ]
+    }]
 }
\ No newline at end of file

sig/sig-compliance/OWNERS

@@ -42,5 +42,6 @@
         {
             "gitee_id": "Alberto Pianon",
             "gitee_email": "pianon@array.eu"
-    }]
+        }
+    ]
 }
\ No newline at end of file

sig/sigs.json

 {
-    "sigs-List": [
-        {
+    "sigs-List": [{
             "sig-name": "sig-kernel",
             "projects": [
                 "https://gitee.com/openharmony/third_party_littlefs",