REL-1381 v23.1.28 (was 23.1.27): [Docs] Adjust release notes for down…

…load/SH (#19011)

* In releases.yml, removed cloud attributes to show download links.

* In new-release-downloads-docker-image.md, added markdown="1" to  div class="clearfix" to render markdown correctly.

src/current/_data/releases.yml

@@ -6888,10 +6888,3 @@
     docker_arm_limited_access: false
   source: true
   previous_release: v23.1.27
-  cloud_only: true
-  cloud_only_message_short: 'Available only for select CockroachDB Cloud clusters'
-  cloud_only_message: >
-    This version is currently available only for select
-    CockroachDB Cloud clusters. To request to upgrade
-    a CockroachDB self-hosted cluster to this version,
-    [contact support](https://support.cockroachlabs.com/hc/requests/new).

src/current/_includes/releases/new-release-downloads-docker-image.md

@@ -28,7 +28,7 @@ Experimental downloads are not qualified for production use and not eligible for
   {% capture onclick_string %}onclick="{{ experimental_download_js }}"{% endcapture %}
   {% capture linux_arm_button_text_addendum %}{% if r.linux.linux_arm_experimental == true %}<br />(Experimental){% endif %}{% if r.linux.linux_arm_limited_access == true %}<br />(Limited Access){% endif %}{% endcapture %}
 
-<div><div class="clearfix">
+<div><div class="clearfix" markdown="1">
 
 <table style="max-width: 90%;">
   <thead>