updated screenshot syntax.

Author: AbdullahBell

articles/expressroute/expressroute-howto-add-gateway-portal-resource-manager.md

@@ -20,7 +20,7 @@ ms.custom:
 
 This article walks you through the steps to add and remove a virtual network gateway for a pre-existing virtual network (virtual network). The steps for this configuration apply to VNets that were created using the Resource Manager deployment model for an ExpressRoute configuration. For more information about virtual network gateways and gateway configuration settings for ExpressRoute, see [About virtual network gateways for ExpressRoute](expressroute-about-virtual-network-gateways.md).
 
-:::image type="content" source="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png" alt-text="Diagram showing an ExpressRoute gateway connected to the ExpressRoute circuit." lightbox="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png:::
+:::image type="content" source="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png" alt-text="Diagram showing an ExpressRoute gateway connected to the ExpressRoute circuit." lightbox="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png":::
 
 ## Prerequisites
 

articles/expressroute/expressroute-howto-add-gateway-resource-manager.md

@@ -18,7 +18,7 @@ ms.custom: devx-track-azurepowershell, template-tutorial
 
 This article walks you through the steps to add, resize, and remove a virtual network gateway for a pre-existing virtual network (VNet) using PowerShell. The steps for this configuration apply to VNets that were created using the Resource Manager deployment model for an ExpressRoute configuration. For more information about virtual network gateways and gateway configuration settings for ExpressRoute, see [About virtual network gateways for ExpressRoute](expressroute-about-virtual-network-gateways.md).
 
-:::image type="content" source="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png" alt-text="Diagram showing an ExpressRoute gateway connected to the ExpressRoute circuit." lightbox="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png:::
+:::image type="content" source="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png" alt-text="Diagram showing an ExpressRoute gateway connected to the ExpressRoute circuit." lightbox="./media/expressroute-howto-add-gateway-portal-resource-manager/gateway-circuit.png":::
 
 ## Prerequisites