Merge branch 'update-module-storage-docs' of github.com:veyalla/azure-docs-pr into update-module-storage-docs

Author: Venkat Yalla

articles/iot-edge/how-to-access-host-storage-from-module.md

@@ -29,7 +29,7 @@ To set up system modules to use persistent storage:
 1. For both IoT Edge hub and IoT Edge agent, add an environment variable called **storageFolder** that points to a directory in the module.
 1. For both IoT Edge hub and IoT Edge agent, add binds to connect a local directory on the host machine to a directory in the module. For example:
 
-   ![Add create options and environment variables for local storage](./media/how-to-access-host-storage-from-module/offline-storage-1-4.png)
+   ![Screenshot that shows the add create options and environment variables for local storage](./media/how-to-access-host-storage-from-module/offline-storage-1-4.png)
 
 Or, you can configure the local storage directly in the deployment manifest. For example: