Update role-based-access-control.md

Typo

Author: gholliday

articles/cosmos-db/role-based-access-control.md

@@ -118,4 +118,4 @@ Update-AzCosmosDBAccount -ResourceGroupName [ResourceGroupName] -Name [CosmosDBA
 - [What is Azure role-based access control (Azure RBAC)](../role-based-access-control/overview.md)
 - [Azure custom roles](../role-based-access-control/custom-roles.md)
 - [Azure Cosmos DB resource provider operations](../role-based-access-control/resource-provider-operations.md#microsoftdocumentdb)
-- [Configure role-based access control for your Azure Cosmso DB for MongoDB](mongodb/how-to-setup-rbac.md)
+- [Configure role-based access control for your Azure Cosmos DB for MongoDB](mongodb/how-to-setup-rbac.md)