fix(mueller): disable all session-based tests

They're slow and don't help

Author: themightychris

php-config/Emergence/Mueller/Investigator.config.d/laddr.php

@@ -8,6 +8,8 @@
 
 Investigator::$tests['email-invalid'] = false;
 Investigator::$tests['ip-whitelist'] = false;
+Investigator::$tests['ip-blacklist'] = false;
+Investigator::$tests['session-multiple'] = false;
 
 Investigator::$tests['has-about-url'] = [
     'points' => -100,