Remove defender micro agent package

Author: PatAltimore

articles/iot-edge/how-to-update-iot-edge.md

@@ -87,12 +87,11 @@ apt list -a aziot-edge
 Update IoT Edge:
 
 ```bash
-sudo apt-get install aziot-edge defender-iot-micro-agent-edge
+sudo apt-get install aziot-edge
 ```
 
 Running `apt-get install aziot-edge` upgrades the security subsystem and installs the [identity service](https://azure.github.io/iot-identity-service/), `aziot-identity-service`, as a required dependency.
 
-It's recommended to install the micro agent with the Edge agent to enable security monitoring and hardening of your Edge devices. To learn more about Microsoft Defender for IoT, see [What is Microsoft Defender for IoT for device builders](../defender-for-iot/device-builders/overview.md).
 
 <!--Repeated Linux content for RHEL-->
 # [Red Hat Enterprise Linux](#tab/rhel)

articles/iot-edge/includes/iot-edge-install-linux.md

@@ -219,22 +219,18 @@ Install the latest version of IoT Edge and the IoT identity service package (if
 * **20.04**:
    ```bash
    sudo apt-get update; \
-     sudo apt-get install aziot-edge defender-iot-micro-agent-edge
+     sudo apt-get install aziot-edge
    ```
 
-The optional `defender-iot-micro-agent-edge` package includes the Microsoft Defender for IoT security micro-agent that provides endpoint visibility into security posture management, vulnerabilities, threat detection, fleet management and more to help you secure your IoT Edge devices. It's recommended to install the micro agent with the Edge agent to enable security monitoring and hardening of your Edge devices. To learn more about Microsoft Defender for IoT, see [What is Microsoft Defender for IoT for device builders](/azure/defender-for-iot/device-builders/overview).
-
 # [Debian](#tab/debian)
 
 Install the latest version of IoT Edge and the IoT identity service package (if you're not already [up-to-date](../version-history.md)):
 
    ```bash
    sudo apt-get update; \
-     sudo apt-get install aziot-edge defender-iot-micro-agent-edge
+     sudo apt-get install aziot-edge
    ```
 
-The optional defender-iot-micro-agent-edge package includes the Microsoft Defender for IoT security micro-agent that provides endpoint visibility into security posture management, vulnerabilities, threat detection, fleet management and more to help you secure your IoT Edge devices. It's recommended to install the micro agent with the Edge agent to enable security monitoring and hardening of your Edge devices. To learn more about Microsoft Defender for IoT, see [What is Microsoft Defender for IoT for device builders](/azure/defender-for-iot/device-builders/overview).
-
 # [Red Hat Enterprise Linux](#tab/rhel)
 
   Install the latest version of IoT Edge and the IoT identity service package (if you're not already [up-to-date](../version-history.md)):