fixed small typo

Author: vogelor

install/lib/installer_base.lib.php

@@ -1219,7 +1219,7 @@ public function install_ispconfig()
 		wf("$install_dir/server/lib/$configfile", $content);
 
 		//* Create the config file for remote-actions
-		$content = "<?php\n$maxid_remote_actions = 1\n?>";
+		$content = "<?php\n$maxid_remote_actions = 1;\n?>";
 		wf("$install_dir/server/lib/remote_actions.inc.php", $content);
 
 		//* Enable the server modules and plugins.