"MDL-14538, remove duplicated settings, see tracker"

config-dist.php

@@ -132,9 +132,6 @@ $CFG->admin = 'admin';
 // These are additional tweaks for which no GUI exists in Moodle yet.
 //
 //
-// Prevent users from updating their profile images
-//      $CFG->disableuserimages = true;
-//
 // Prevent scheduled backups from operating (and hide the GUI for them)
 // Useful for webhost operators who have alternate methods of backups
 //      $CFG->disablescheduledbackups = true;
@@ -280,10 +277,6 @@ $CFG->admin = 'admin';
 //
 //     $CFG->emailconnectionerrorsto = '[email protected]';
 // 
-// Restore pre-1.6 behaviour where courses could still be available
-// even if the category they were in was hidden
-//     $CFG->allowvisiblecoursesinhiddencategories = true;
-// 
 // NOTE: if you are using custompix in your theme, see /fixpix.php.
 // 
 // special magic evil developer only wanting to edit the xmldb files manually