Fix bad icon in session resumé page - fix #1722

main/session/resume_session.php

@@ -256,7 +256,7 @@ if ($sessionInfo['nbr_courses'] == 0) {
 				<a href="../tracking/courseLog.php?id_session='.$sessionId.'&cidReq='.$course->getCode().$orig_param.'&hide_course_breadcrumb=1">'.
                 Display::return_icon('statistics.gif', get_lang('Tracking')).'</a>&nbsp;
 				<a href="session_course_edit.php?id_session='.$sessionId.'&page=resume_session.php&course_code='.$course->getCode().''.$orig_param.'">'.
-                Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>
+                Display::return_icon('teacher.png', get_lang('ModifyCoach'), '', ICON_SIZE_SMALL).'</a>
 				<a href="'.api_get_self().'?id_session='.$sessionId.'&action=delete&idChecked[]='.$course->getCode().'" onclick="javascript:if(!confirm(\''.get_lang('ConfirmYourChoice').'\')) return false;">'.
             Display::return_icon('delete.png', get_lang('Delete')).'</a>
 			</td>