Apply suggestions from code review

Author: ttorble

articles/defender-for-iot/organizations/device-inventory.md

@@ -27,7 +27,7 @@ Defender for IoT's device inventory supports the following device classes:
 |Devices  |For example ... |
 |---------|---------|
 |**Manufacturing**| Industrial and operational devices, such as pneumatic devices,  packaging systems, industrial packaging systems, industrial robots        |
-|**Building**     | Access panels,  surveillance devices, HVAC systems, elevators , smart lighting systems    |
+|**Building**     | Access panels,  surveillance devices, HVAC systems, elevators, smart lighting systems    |
 |**Health care**     |  Glucose meters, monitors       |
 |**Transportation / Utilities**     |  Turnstiles, people counters, motion sensors, fire and safety systems, intercoms       |
 |**Energy and resources**     |  DCS controllers, PLCs, historian devices, HMIs      |

articles/defender-for-iot/organizations/getting-started.md

@@ -7,7 +7,7 @@ ms.date: 12/25/2022
 
 # Add an OT plan to your Azure subscription
 
-This article describes how to how to set up a trial plan for OT security monitoring with Microsoft Defender for IoT.
+This article describes how to set up a trial plan for OT security monitoring with Microsoft Defender for IoT.
 
 A trial plan for OT monitoring provides 30-day support for 1000 devices. You might want to use this trial with a [virtual sensor](tutorial-onboarding.md) or on-premises sensors to monitor traffic, analyze data, generate alerts, understand network risks and vulnerabilities, and more.