fix references

Author: Mark Dalton Gray

articles/operator-nexus/concepts-security-access-and-identity.md renamed to articles/operator-nexus/concepts-security-access-identity.md

@@ -9,11 +9,11 @@ ms.service: azure-operator-nexus
 ---
 # Provide access to Azure Operator Nexus Resources with an Azure role-based access control
 
-Azure role-based access control (Azure RBAC) is an authorization system built on [Azure Resource Manager](../../azure-resource-manager/management/overview.md) that provides fine-grained access management of Azure resources.
+Azure role-based access control (Azure RBAC) is an authorization system built on [Azure Resource Manager](../azure-resource-manager/management/overview.md) that provides fine-grained access management of Azure resources.
 
 The Azure RBAC model allows users to set permissions on different scope levels: management group, subscription, resource group, or individual resources.  Azure RBAC for key vault also allows users to have separate permissions on individual keys, secrets, and certificates
 
-For more information, see [Azure role-based access control (Azure RBAC)](../../role-based-access-control/overview.md).
+For more information, see [Azure role-based access control (Azure RBAC)](../role-based-access-control/overview.md).
 
 #### Built-in roles