finished_lang

fixed the language issues

reports/activities/lang/en/lareport_activities.php

@@ -24,3 +24,8 @@
 
 $string['pluginname'] = 'Activities';
 $string['pagename_all'] = 'Full List';
+$string['activity_type'] = 'activity type';
+$string['hits'] = 'hits';
+$string['activity_name'] = 'activitie name';
+$string['section'] = 'section';
+$string['most_used_activities'] = 'most used activities';