Powershell to Remove Additional admins on all SP sites

Import-Module Microsoft.Online.Sharepoint.PowerShell -DisableNameChecking
#Variables for processing
$AdminURL = "https://<SharePointTenantName>-admin.sharepoint.com/"
$AdminAccount="adminAccount@email.com"

#Connect to SharePoint Online
Connect-SPOService -url $AdminURL -credential (Get-Credential)

#Get All Site Collections
$Sites = Get-SPOSite -Limit ALL

#Loop through each site and add site collection admin
Foreach ($Site in $Sites)
{
Write-host "Scanning site:"$Site.Url -f Yellow
#Get All Site Collection Administrators
$Admins = Get-SPOUser -Site $site.Url | Where {$_.IsSiteAdmin -eq $true}

#Iterate through each admin
Foreach($Admin in $Admins)
{
#Check if the Admin Name matches
If($Admin.LoginName -eq $AdminAccount)
{
#Remove Site collection Administrator
Write-host "Removing Site Collection Admin from:"$Site.URL -f Green
Set-SPOUser -site $Site -LoginName $AdminAccount -IsSiteCollectionAdmin $False
}
}
}