Trim trailing whitespace

plugins/foreign-system.php

@@ -7,7 +7,7 @@
 * @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
 class AdminerForeignSystem {
-	
+
 	function foreignKeys($table) {
 		if (DRIVER == "server" && DB == "mysql") {
 			switch ($table) {
@@ -52,5 +52,5 @@ class AdminerForeignSystem {
 			}
 		}
 	}
-	
+
 }