Update modern-experience-customizations-customize-pages.md (SharePoint#7244)

We say "don't recommend" on this page, but we say "don't support" on this page. https://docs.microsoft.com/en-us/sharepoint/dev/transform/modernize-classic-sites

Author: bpeterse03

docs/solution-guidance/modern-experience-customizations-customize-pages.md

@@ -37,7 +37,7 @@ These customizations are currently not supported for "modern" pages:
  - Modern pages inside of the a Site Template package (Save site as a template)
 
 > [!NOTE]
-> - We don't recommend combining "modern" page functionality with "classic" SharePoint publishing portals. By default, the "modern" page functionality is not enabled on "classic" SharePoint publishing portals.
+> - We don't support combining "modern" page functionality with "classic" SharePoint publishing portals. By default, the "modern" page functionality is not enabled on "classic" SharePoint publishing portals.
 > - In June 2017, [SharePoint Framework Extensions went into developer preview](https://developer.microsoft.com/office/blogs/announcing-availability-of-sharepoint-framework-extensions-developer-preview). Using these SharePoint Framework Extensions, you can control the rendering of a field via custom code, and you can create user custom actions that execute your custom code. To learn more, see [Overview of SharePoint Framework Extensions](https://aka.ms/spfx-extensions).
 > - In May 2017, during the SharePoint Virtual Summit, we announced [communication sites with configurable page layouts](https://www.microsoft.com/microsoft-365/blog/2017/05/16/new-sharepoint-and-onedrive-capabilities-accelerate-your-digital-transformation-2/).