Desktop: remove RHEL login wall (#23180)

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## Description

As per https://github.com/docker/pinata/pull/35351#

## Related issues or tickets

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## Reviews

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- [ ] Technical review
- [ ] Editorial review
- [ ] Product review

content/manuals/desktop/setup/install/linux/rhel.md

@@ -24,7 +24,6 @@ To install Docker Desktop successfully, you must:
 
 - Meet the [general system requirements](_index.md#general-system-requirements).
 - Have a 64-bit version of either RHEL 8 or RHEL 9.
-- Have a [Docker account](/manuals/accounts/create-account.md), as authentication is required for Docker Desktop on RHEL.
 
 - If `pass` is not installed, or it can't be installed, you must enable [CodeReady Linux Builder (CRB) repository](https://access.redhat.com/articles/4348511) and [Extra Packages for Enterprise Linux (EPEL)](https://docs.fedoraproject.org/en-US/epel/).
 
@@ -107,10 +106,6 @@ The post-install script:
 
 {{% include "desktop-linux-launch.md" %}}
 
-> [!IMPORTANT]
->
-> After launching Docker Desktop for RHEL, you must sign in to your Docker account to start using Docker Desktop.
-
 > [!TIP]
 >
 > To attach Red Hat subscription data to containers, see [Red Hat verified solution](https://access.redhat.com/solutions/5870841).