Revert "Add test for timer start delayed past expiration (#557)" (#566)

This reverts commit 9c91199016.

FreeRTOS/Demo/Common/Minimal/TimerDemo.c

@@ -686,8 +686,6 @@ uint8_t ucTimer;
 
 static void prvTest7_CheckBacklogBehaviour( void )
 {
-UBaseType_t uxOriginalPriority;
-
 	/* Use the first auto-reload timer to test stopping a timer from a
 	backlogged callback. */
 
@@ -736,55 +734,6 @@ UBaseType_t uxOriginalPriority;
 	/* Clear the reload count for the timer used in this test. */
 	ucAutoReloadTimerCounters[ 0 ] = ( uint8_t ) 0;
 
-
-	/* Verify a one-shot timer is marked as inactive if the timer task processes
-	the start or reset request after the expiration time has passed. */
-
-	/* The timer has not been started yet! */
-	if( xTimerIsTimerActive( xOneShotTimer ) != pdFALSE )
-	{
-		xTestStatus = pdFAIL;
-		configASSERT( xTestStatus );
-	}
-
-	/* Use the timer period specific to backlogged timers because it reduces
-	the impact on other tests that might be running when xTaskCatchUpTicks()
-	creates the backlog, below. */
-	xTimerChangePeriod( xOneShotTimer, tmrdemoBACKLOG_TIMER_PERIOD, tmrdemoDONT_BLOCK );
-
-	/* Temporarily give this task maximum priority so it can cause the timer
-	task to delay its processing of the reset request below. */
-	uxOriginalPriority = uxTaskPriorityGet( NULL );
-	vTaskPrioritySet( NULL, ( configMAX_PRIORITIES - 1 ) );
-
-	/* Reset the timer.  The timer service won't process this request right
-	away as noted above. */
-	xTimerReset( xOneShotTimer, tmrdemoDONT_BLOCK );
-
-	/* Cause the timer period to elapse without giving an opportunity for the
-	timer service task to process the reset request. */
-	xTaskCatchUpTicks( tmrdemoBACKLOG_TIMER_PERIOD );
-
-	/* Return this task to its original priority.  The timer service task will
-	process the reset request immediately.  The timer task must handle the reset
-	request as if it were processed at the time of the request even though in
-	this test the processing occurs after the intended expiration time. */
-	vTaskPrioritySet( NULL, uxOriginalPriority );
-
-	/* The timer should now be inactive. */
-	if( xTimerIsTimerActive( xOneShotTimer ) != pdFALSE )
-	{
-		xTestStatus = pdFAIL;
-		configASSERT( xTestStatus );
-	}
-
-	/* Restore the standard timer period, and leave the timer inactive. */
-	xTimerChangePeriod( xOneShotTimer, tmrdemoONE_SHOT_TIMER_PERIOD, tmrdemoDONT_BLOCK );
-	xTimerStop( xOneShotTimer, tmrdemoDONT_BLOCK );
-
-	/* Clear the counter for the timer used in this test. */
-	ucOneShotTimerCounter = ( uint8_t ) 0;
-
 	if( xTestStatus == pdPASS )
 	{
 		/* No errors have been reported so increment the loop counter so the check