remove ref to Advantage

Author: edibotopic

ubuntu-desktop/reference/ubuntu-platform-reference.md.md

@@ -7,7 +7,7 @@ Ubuntu is available on multiple platforms. Relevant features, use cases, and doc
 > - Common **security-update infrastructure** (Livepatch, ESM, unattended-upgrades, CVE tracker).  
 > - Access to the **Snap** packaging ecosystem alongside traditional **.deb** packages where relevant.  
 > - A predictable release cadence (interim releases every six months).  
-> - Optional enterprise support via **Ubuntu Pro / Canonical Advantage**.
+> - Optional enterprise support with **Ubuntu Pro**.
 
 | **Name**              | **Target platform**                                                         | **Features**                                                                                                                                                                                   | **Docs / links**                                                                                                                                                                                                                          | **Example use-cases**                                                                                                                                                              |
 |-----------------------|-----------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|