minor updates

Author: spelluru

articles/lab-services/classroom-labs/how-to-attach-detach-shared-image-gallery.md

@@ -22,7 +22,7 @@ Teachers/lab admin can save a template VM image in an Azure [shared image galler
 This article shows you how to attach or detach a shared image gallery to a lab account. 
 
 > [!NOTE]
-> When an image is saved to a shared image gallery, Azure Lab Services replicates the saved image to other regions available in the same [geography](https://azure.microsoft.com/global-infrastructure/geographies/). It ensures that the image is available for labs created in other regions in same geography. Saving images to a shared image gallery incurs an additional cost, which includes cost for all replicated images. This cost is separate from Azure Lab Services usage cost. For more information about Shared Image Gallery pricing, see [Shared Image Gallery – Billing]( https://docs.microsoft.com/en-us/azure/virtual-machines/windows/shared-image-galleries#billing).
+> When an image is saved to a shared image gallery, Azure Lab Services replicates the saved image to other regions available in the same [geography](https://azure.microsoft.com/global-infrastructure/geographies/). It ensures that the image is available for labs created in other regions in the same geography. Saving images to a shared image gallery incurs an additional cost, which includes cost for all replicated images. This cost is separate from the Azure Lab Services usage cost. For more information about Shared Image Gallery pricing, see [Shared Image Gallery – Billing]( https://docs.microsoft.com/en-us/azure/virtual-machines/windows/shared-image-galleries#billing).
 
 
 ## Configure at the time of lab account creation