Update _index.md (#33091)

Author: git-thuerk-done

content/en/network_monitoring/devices/_index.md

@@ -38,7 +38,6 @@ Network Device Monitoring (NDM) gives you visibility into your on-premises and v
     {{< nextlink href="network_monitoring/devices/getting_started" >}}<u>Getting Started</u>: Getting started with Network Device Monitoring{{< /nextlink >}}
     {{< nextlink href="network_monitoring/devices/supported_devices" >}}<u>Supported devices</u>: View supported NDM devices{{< /nextlink >}}
     {{< nextlink href="network_monitoring/devices/snmp_metrics?tab=snmpv2" >}}<u>SNMP Metrics</u>: Collect SNMP Metrics from your network devices {{< /nextlink >}}
-    {{< nextlink href="network_monitoring/devices/device_topology_map" >}}<u>Device Topology Map</u>: View your network's physical connections{{< /nextlink >}}
     {{< nextlink href="network_monitoring/devices/guide/device_profiles/" >}}<u>SNMP Profile Manager</u>: Getting started with device profiles{{< /nextlink >}}
     {{< nextlink href="network_monitoring/devices/integrations/" >}}<u>Integrations</u>: Supported NDM Integrations{{< /nextlink >}}
     {{< nextlink href="network_monitoring/devices/config_management/" >}}<u>Configuration Management</u>: Review device configuration changes {{< /nextlink >}}