missing parenthesis

install/install.php

@@ -162,7 +162,7 @@ if(!is_writable(dirname(ISPC_LOG_FILE))){
 
 //** Check for ISPConfig 2.x versions
 if(is_dir('/root/ispconfig') || is_dir('/home/admispconfig')) {
-	if(is_dir('/home/admispconfig') {
+	if(is_dir('/home/admispconfig')) {
 		die('This software cannot be installed on a server which runs ISPConfig 2.x.');
 	} else {
 		die('This software cannot be installed on a server which runs ISPConfig 2.x; the presence of the /root/ispconfig/ directory may indicate an ISPConfig 2.x installation, otherwise you can remove or rename it to continue.');

install/update.php

@@ -96,7 +96,7 @@ require_once 'lib/classes/tpl.inc.php';
 
 //** Check for ISPConfig 2.x versions
 if(is_dir('/root/ispconfig') || is_dir('/home/admispconfig')) {
-	if(is_dir('/home/admispconfig') {
+	if(is_dir('/home/admispconfig')) {
 		die('This software cannot be installed on a server which runs ISPConfig 2.x.');
 	} else {
 		die('This software cannot be installed on a server which runs ISPConfig 2.x; the presence of the /root/ispconfig/ directory may indicate an ISPConfig 2.x installation, otherwise you can remove or rename it to continue.');