Fixed wrong password alert (#43)

The session start() function was on the wrong line in the logout.php file. I just changed it to the appropriate line of code, before the session destroy() function.

Co-authored-by: WhyteAsamoah <whyteasamoahgyamfi@outlook.com>
Reviewed-on: http://121.4.94.30:3000/mrlan/LRR/pulls/43
Co-authored-by: YEBOAH MARTHA ASAMOAH <3534763826@qq.com>
Co-committed-by: YEBOAH MARTHA ASAMOAH <3534763826@qq.com>

logout.php

@@ -1,11 +1,11 @@
 <?php
 
-// Destory sessions & redirect to index
-
-session_destroy();
-session_unset();
 // Start a new session
 session_start();
+// Destory sessions & redirect to index
+session_destroy();
+session_unset();
+
 
 // Generate a new session ID
 session_regenerate_id(true);