A lot of code cleanup and code sanitation done.

pub/bin/pages/servers/pageServerOverview_view.php

@@ -14,8 +14,8 @@ if (!$GLOBALS['modules_enabled']['servers']) {
 # IDE Section
 
 # Includes Section
-require_once $_SERVER['DOCUMENT_ROOT'] . '/api/classes/API_servers.php';
-include_once($_SERVER['DOCUMENT_ROOT'] . '/bin/php/Classes/serverOverviewBuilder.php');
+require_once "{$_SERVER['DOCUMENT_ROOT']}/api/classes/API_servers.php";
+require_once "{$_SERVER['DOCUMENT_ROOT']}/bin/php/Classes/serverOverviewBuilder.php";
 
 # Check permissions
 $API_servers = new API_servers();
@@ -64,5 +64,3 @@ $_SESSION['breadCrumbArray'][] = ['display' => __('view'), 'href' => ''];
 
 # Start page output
 $serverOverview->serverOverviewOutPut();
-?>
-