fixed 08347cbe from https://gitee.com/shengu_lancer/applications_sample_camera/pulls/78

Description: delete invalid printed info
IssueNo: https://gitee.com/openharmony/applications_sample_camera/issues/I4UTND
Feature or Bugfix: Bugfix
Binary Source:No
Signed-off-by: Nlancer <haoshuo@huawei.com>

setting/setting/src/main/cpp/wpa_work.c

@@ -83,7 +83,6 @@ static int SendCtrlCommand(const char *cmd, char *reply, size_t *replyLen)
         return -1;
     }
     size_t len = *replyLen - 1;
-    printf("SendCtrlCommand cmd=%s.", cmd);
     wpa_ctrl_request(g_ctrlConn, cmd, strlen(cmd), reply, &len, 0);
     DumpString(reply, len, "SendCtrlCommand raw return");
     wpa_ctrl_close(g_ctrlConn);