Fixing typo in the tenant-properties.md

Author: VesaJuvonen

docs/spfx/tenant-properties.md

@@ -1,7 +1,7 @@
 # SharePoint Online Tenant Properties
 
 > [!NOTE]
-> Tenant Propeties capability is currently in preview in First Release and is subject to change. They are currently not supported for use in production environments.
+> Tenant Properties capability is currently in preview in First Release and is subject to change. They are currently not supported for use in production environments.
 
 Tenant Properties allow tenant administrators to add properties in the app catalog that can be read by various SharePoint Framework components. The Tenant Properties are managed by tenant administrators using the [Microsoft SharePoint Online Management Shell](https://technet.microsoft.com/en-us/library/fp161372.aspx) which is a PowerShell module to manage your SharePoint Online subscription in the Office 365.