Explaining nattachments better

mod/workshop/lang/en_utf8/workshop.php

@@ -89,7 +89,7 @@
 $string['maxbytes'] = 'Maximum file size';
 $string['modulenameplural'] = 'Workshops';
 $string['modulename'] = 'Workshop';
-$string['nattachments'] = 'Number of required submission attachments';
+$string['nattachments'] = 'Maximum number of submission attachments';
 $string['nexassessments'] = 'Number of required assessments of examples';
 $string['nsassessments'] = 'Number of required assessments of other users\' work';
 $string['releasegrades'] = 'Push final grades into the gradebook';