Lab 4 Accelerometer Task needs closing bracket

[rbuenviaje]

https://github.com/rpcme/afr-workshop-cc3220sf/blob/master/Lab4.md#the-accelerometer-task

Step 4.

Needs closing } after vTaskDelay( pdMS_TO_TICKS( TEMPERATURE_TASK_READ_DELAY_MS ) ); to close out the while loop.