【背景】内源代码检视问题

【修改方案】
1，按检视意见，进行资源泄露等问题的修改

【影响】
对现有的产品编译不会有影响。

re #I4WV56
Signed-off-by: wangchen <wangchen64@huawei.com>

testsuites/unittest/libc/time/timer/time_timer_test.cpp

@@ -76,17 +76,6 @@ HWTEST_F(TimeTimerTest, TimerTest003, TestSize.Level0)
     TimerTest003();
 }
 
-/* *
- * @tc.name: TimerTest004
- * @tc.desc: function for TimeTimerTest
- * @tc.type: FUNC
- * @tc.require: AR000EEMQ9
- */
-/*HWTEST_F(TimeTimerTest, TimerTest004, TestSize.Level0)
-{
-    TimerTest004(); // TODO: musl sigaction handler have only one param.
-}*/
-
 /* *
  * @tc.name: TimerTest005
  * @tc.desc: function for timer_create SIGEV_THREAD.