How to remove Search Bar in the client homepage

[wssupport]

Just remove the form on header.tpl on Six Template on WHMCS 8.2.x

<form method="post" action="{routePath('knowledgebase-search')}" class="form-inline ml-auto">
<div class="input-group search d-none d-xl-flex">
<div class="input-group-prepend">
<button class="btn btn-default" type="submit">
<i class="fas fa-search"></i>
</button>
</div>
<input class="form-control appended-form-control font-weight-light" type="text" name="search" placeholder="{lang key="searchOurKnowledgebase"}...">
</div>
</form>