Comment 2 for bug 2000484

Reviewed: https://review.opendev.org/c/starlingx/gui/+/868611
Committed: https://opendev.org/starlingx/gui/commit/2cf939310efc5eca280cfa5c80fbc79b98ed2dd2
Submitter: "Zuul (22348)"
Branch: master

commit 2cf939310efc5eca280cfa5c80fbc79b98ed2dd2
Author: Enzo Candotti <email address hidden>
Date: Mon Dec 26 16:38:51 2022 -0300

    Fix 'Edit Host' modal

    When trying to edit a host, the modal is not able to save the changes
    unless the max_cpu_mhz_configured parameter is modified since it's
    set as required.

    This change fixes that problem by setting the max_cpu_mhz_configured as
    not required and removing the forced assignment during clean()
    function.

    Test Plan:
    PASS: Change BMC type, IP, User and Password. Verify changes
    are listed in system show command.
    PASS: Modify host location, CPU frequency, Clock Synchronization.
    Verify changes are listed in system show command.

    Closes-Bug: 2000484

    Signed-off-by: Enzo Candotti <email address hidden>
    Change-Id: Icb6d05fe170d9202e7cc01ede7154c8d2bb98c72