MDL-8971 - fixed typo

lang/en_utf8/admin.php

@@ -84,7 +84,7 @@
 $string['configdoctonewwindow'] = 'If you enable this, then links to Moodle Docs will be showed in a new window.';
 $string['configeditorfontlist'] = 'Select the fonts that should appear in the editor\'s drop-down list.';
 $string['configeditordictionary'] = 'This value will be used if aspell doesn\'t have dictionary for users own language.';
-$string['configenableajax'] = 'This setting allows you to control the use of AJAX (advanced client/server interfaces using Javascript) across the whole site.  With this setting enabled users can sill make a choice in their profile, otherwise AJAX is disabled for everybody.';
+$string['configenableajax'] = 'This setting allows you to control the use of AJAX (advanced client/server interfaces using Javascript) across the whole site.  With this setting enabled users can still make a choice in their profile, otherwise AJAX is disabled for everybody.';
 $string['configenablecourserequests'] = 'This will allow any user to request a course be created.';
 $string['configenableglobalsearch'] = 'This setting enables global text searching in resources and activities, it is not compatible with PHP 4.';
 $string['configenablerssfeeds'] = 'This switch will enable RSS feeds from across the site.  To actually see any change you will need to enable RSS feeds in the individual modules too - go to the Modules settings under Admin Configuration.';