AC-1173: Change HTTPS setting to secure defaults

Author: arhiopterecs

dev/tests/integration/etc/install-config-mysql.php.dist

@@ -23,6 +23,6 @@ return [
     'amqp-port' => '5672',
     'amqp-user' => 'guest',
     'amqp-password' => 'guest',
-    'use-secure' => 0,
-    'use-secure-admin' => 0,
+    'use-secure' => '0',
+    'use-secure-admin' => '0',
 ];

dev/tests/integration/framework/Magento/TestFramework/Application.php

@@ -679,7 +679,7 @@ private function getInstallCliParams()
         $params['magento-init-params'] = $this->getInitParamsQuery();
         $result = [];
         foreach ($params as $key => $value) {
-            if (isset($value)) {
+            if (strlen($value) > 0) {
                 $result["--{$key}=%s"] = $value;
             }
         }