feat(dcgw): Remove custom mode mention (#3252)

* Remove custom mode mention

Signed-off-by: Diana <75819066+cloudjumpercat@users.noreply.github.com>

* apply feedback

Co-authored-by: Angel <Guaris@users.noreply.github.com>

---------

Signed-off-by: Diana <75819066+cloudjumpercat@users.noreply.github.com>
Co-authored-by: Angel <Guaris@users.noreply.github.com>

Author: cloudjumpercat

app/dedicated-cloud-gateways/reference.md

@@ -78,9 +78,8 @@ tags:
 When you create a Dedicated Cloud Gateway, {{site.konnect_short_name}} creates a **Control Plane**. 
 This Control Plane, like other {{site.konnect_short_name}} Control Planes, is hosted by {{site.konnect_short_name}}. You can then deploy Data Planes in different [regions](/konnect-platform/geos/#dedicated-cloud-gateways).
 
-Dedicated Cloud Gateways support two different configuration modes:
-* **Autopilot Mode:** Configure expected requests per second, and {{site.konnect_short_name}} pre-warms and autoscales the Data Plane nodes automatically.
-* **Custom Mode:** Manually specify the instance size, type, and number of nodes per cluster.
+Dedicated Cloud Gateways configures expected requests per second, and {{site.konnect_short_name}} pre-warms and autoscales the data plane nodes automatically.
+
 <!-- vale off -->
 {% mermaid %}
 flowchart TD