Update azure-virtual-machine.md

Author: amee-sumo

docs/integrations/microsoft-azure/azure-virtual-machine.md

@@ -183,6 +183,6 @@ import AppUninstall from '../../reuse/apps/app-uninstall.md';
 
 ### App installation failed - Content install error - Rule with name AzureObservabilityMetadataExtractionVMName already exists.
 
-This error is encountered if the app which is being installed is trying to create a Metric Rule by a name which already exists as a Metric Rule in the org. This Metric Rule could have been created manually or through some other app.
+This error occurs if the app being installed attempts to create a Metric Rule with a name that already exists as a Metric Rule in the organization. This Metric Rule could have been created manually or through some other app.
 
 To resolve the problem, delete the existing Metric Rule and try reinstalling the app.