frontpage: Only show warnings about ldap & radius if those modules are enabled.
frontpage: Only show warnings about ldap & radius if those modules are enabled.

Thanks to Gordon Franke for providing this fix!
tectronics/simplesamlphp,vivekrajenderan/simplesamlphp,tectronics/simplesamlphp,vivekrajenderan/simplesamlphp,vivekrajenderan/simplesamlphp,tectronics/simplesamlphp,tectronics/simplesamlphp,tectronics/simplesamlphp,vivekrajenderan/simplesamlphp,vivekrajenderan/simplesamlphp