Remove noisy border in learning paths link

Author: ywarnier

main/css/base.css

@@ -4758,3 +4758,6 @@ i.size-32.icon-new-work{
 .exercise_save_mini_message {
     margin-left: 5px;
 }
+#learning_path_left_zone .no-border {
+    border: 0px;
+}

main/newscorm/lp_view.php

@@ -352,9 +352,9 @@
                     </td>
                     <td>';
                          if ($is_allowed_to_edit) {
-                            echo '<a class="link" href="lp_controller.php?isStudentView=false&action=return_to_course_homepage&'.api_get_cidreq().'" target="_self" onclick="javascript: window.parent.API.save_asset();">';
+                            echo '<a class="link no-border" href="lp_controller.php?isStudentView=false&action=return_to_course_homepage&'.api_get_cidreq().'" target="_self" onclick="javascript: window.parent.API.save_asset();">';
                          } else {
-                            echo '<a class="link" href="lp_controller.php?action=return_to_course_homepage&'.api_get_cidreq().'" target="_self" onclick="javascript: window.parent.API.save_asset();">';
+                            echo '<a class="link no-border" href="lp_controller.php?action=return_to_course_homepage&'.api_get_cidreq().'" target="_self" onclick="javascript: window.parent.API.save_asset();">';
                          }
                         echo get_lang('CourseHomepageLink').'
                         </a>
@@ -503,4 +503,4 @@ function updateContentHeight() {
 
 if ($debug) {
     error_log(' ------- end lp_view.php ------');
-}
+}