crictl inspecti fail to unmarshal

Signed-off-by: yanxuean <yan.xuean@zte.com.cn>

Author: yanxuean

cmd/crictl/util.go

@@ -222,13 +222,7 @@ func outputStatusInfo(status string, info map[string]string, format string) erro
 
 	jsonInfo := "{" + "\"status\":" + status + ","
 	for _, k := range keys {
-		var res interface{}
-		// We attempt to convert key into JSON if possible else use it directly
-		if err := json.Unmarshal([]byte(info[k]), res); err != nil {
-			jsonInfo += "\"" + k + "\"" + ":" + "\"" + info[k] + "\","
-		} else {
-			jsonInfo += "\"" + k + "\"" + ":" + info[k] + ","
-		}
+		jsonInfo += "\"" + k + "\"" + ":" + info[k] + ","
 	}
 	jsonInfo = jsonInfo[:len(jsonInfo)-1]
 	jsonInfo += "}"