MDL-27922 lesson mod: fixed string for activity link

mod/lesson/lang/en/lesson.php

@@ -34,7 +34,7 @@ $string['actionaftercorrectanswer_help'] = 'After answering a question correctly
 $string['actions'] = 'Actions';
 $string['activitylink'] = 'Link to an activity';
 $string['activitylink_help'] = 'To provide a link at the end of the lesson to another activity in the course, select the activity from the dropdown list.';
-$string['activitylinkname'] = 'Go to: {$a}';
+$string['activitylinkname'] = 'Go to {$a}';
 $string['addabranchtable'] = 'Add a content page';
 $string['addanendofbranch'] = 'Add an end of branch';
 $string['addanewpage'] = 'Add a new page';

mod/lesson/locallib.php

@@ -1280,7 +1280,7 @@ class lesson extends lesson_base {
                 $instancename = $DB->get_field($modname, 'name', array('id' => $module->instance));
                 if ($instancename) {
                     return html_writer::link(new moodle_url('/mod/'.$modname.'/view.php', array('id'=>$this->properties->activitylink)),
-                        get_string('returnto', 'lesson', get_string('activitylinkname', 'lesson', $instancename)),
+                        get_string('activitylinkname', 'lesson', $instancename),
                         array('class'=>'centerpadded lessonbutton standardbutton'));
                 }
             }