Fix issue 45 (mods should be able to move a thread)

https://github.com/towards-a-new-leftypol/leftypol_lainchan/issues/45

inc/instance-config.php

@@ -83,6 +83,7 @@ $config['max_pages'] = 36;
 $config['threads_preview'] = 5;
 $config['root'] = '/';
 $config['secure_trip_salt'] = 'ODQ2NDM0ODlmMmRhNzk2M2EyNjJlOW';
+$config['mod']['move'] = MOD;
 
 // Max attachments per post
 $config['max_images'] = 5;