fix grammar error per Kelly

Author: JimacoMS4

articles/iot-hub/troubleshoot-error-codes.md

@@ -64,7 +64,7 @@ In general, the error message presented should explain how to fix the error. If
 > [!NOTE]
 > Some devices may experience a time drift issue when the device connection time has a greater than five minute difference from the server. This error can occur when a device has been connecting to an IoT hub without issues for weeks or even months but then starts to continually have its connection refused. The error can also be specific to a subset of devices connected to the IoT hub, since the time drift can happen at different rates depending upon when a device is first connected or turned on.
 >
-> Often, performing a time sync using NTP or rebooting the device (which can automatically perform a time sync during the boot sequence) fixes the issue and allows the device connect again. To avoid this error, configure the device to perform a periodic time sync using NTP. You can schedule the sync for daily, weekly or monthly depending on the amount of drift the device experiences. If you can't configure a periodic NTP sync on your device, then schedule a periodic reboot.
+> Often, performing a time sync using NTP or rebooting the device (which can automatically perform a time sync during the boot sequence) fixes the issue and allows the device to connect again. To avoid this error, configure the device to perform a periodic time sync using NTP. You can schedule the sync for daily, weekly or monthly depending on the amount of drift the device experiences. If you can't configure a periodic NTP sync on your device, then schedule a periodic reboot.
 
 ## 403002 IoTHubQuotaExceeded