Update introduction-windows-365-frontline.md

windows-365/enterprise/introduction-windows-365-frontline.md

@@ -38,7 +38,7 @@ Windows 365 Frontline is currently only available for Azure Global Cloud.
 Frontline Cloud PCs can't be accessed directly from Remote Desktop app. Instead, you must use Windows App if you want to access your Frontline Cloud PC. You can find [Windows App](/windows-app/overview) at the [Microsoft Store](https://apps.microsoft.com/detail/9n1f85v9t8bn?ocid=pdpshare&hl=en-us&gl=US) or access [windows.cloud.microsoft](https://windows.cloud.microsoft) with your browser. 
 
 > [!NOTE]
-> Frontline Cloud PC in shared mode is only be accessible using Windows App.
+> Frontline Cloud PC in shared mode is only accessible using Windows App.
 
 Windows 365 Frontline has two different modes: dedicated mode and shared mode.