Security warning

[alcaporal]

After update from 7.4.1 to 7.4.2 i got a security warning:

WHMCS\Exception\Application\InstallerExists: Application is up to date, but installer directory is still present in /home/.../vendor/whmcs/whmcs-foundation/lib/Utility/Bootstrap/Application.php:0
Stack trace:
#0 /home/.../init.php(0): WHMCS\Utility\Bootstrap\Application::verifyInstallerIsAbsent()
#1 /home/.../admin/quotes.php(0): unknown()
#2 {main}

[WHMCS ChrisD]

Hi @alcaporal

Please delete the /install folder from your WHMCS directory to resolve this issue