spelling fix

Author: Ruchika-mittal01

sharepoint/sharepoint-ps/sharepoint-online/Add-SPOAppPrioritizationPolicy.md

@@ -16,7 +16,7 @@ ms.reviewer:
 
 Adds a new SPO app prioritization Policy to your tenancy.
 > [!NOTE]
-> This functionnality is rolling out and might not be fully enabled on your environment yet. 
+> This functionality is rolling out and might not be fully enabled on your environment yet. 
 
 ## SYNTAX