Remove non-existent trigger and update another trigger's description

Author: Steven-Jia

docs/business-apps/power-automate/sharepoint-connector-actions-triggers.md

@@ -59,7 +59,7 @@ Triggers the flow when you create a file in a SharePoint folder. This trigger do
 
 ### When a file is created or modified (properties only)
 
-Triggers the flow when you create a file, and each time you modify the file properties in a library. Returns only the custom file properties associated with that file.
+Triggers the flow when you create a file, and each time you modify the file properties in a library. Specify a value in the "Folder" property to target a specific folder; otherwise the trigger applies to the entire library. Returns only the custom file properties associated with that file.
 
 ### When a file is created or modified in a folder [deprecated]
 
@@ -68,10 +68,6 @@ Triggers the flow when you create a file, and each time you modify the file prop
 
 Triggers when a file is created, and also each time it is modified in a SharePoint folder. The trigger does not fire if a file is added/updated in a subfolder. If it is required to trigger on subfolders, multiple triggers should be created.
 
-### When a file is created or modified in a folder (properties only)
-
-Triggers the flow when you create a file, and each time you modify the file properties in the selected SharePoint folder. The trigger does not activate if you add or update a file in a subfolder. If the flow is required to trigger on subfolders, create different flows for one or more subfolder(s).
-
 ### When a file is deleted
 
 Triggers the flow when you delete a file in a document library. You can optionally specify a folder to watch. When you delete a folder, the trigger activates only once for the deleted folder, including its subfolders. To get the properties of the deleted file, you must connect this trigger to the associated SharePoint site on which the trigger is epxected to run, using a site collection user account.