Minor fixing link see #7258

main/forum/viewforum.php

@@ -277,7 +277,8 @@ echo '<div class="actions">';
 
 if ($origin != 'learnpath') {
     if ($origin=='group') {
-        echo '<a href='.api_get_path(WEB_CODE_PATH).'"group/group_space.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('Groups'),'',ICON_SIZE_MEDIUM).'</a>';
+        echo '<a href"='.api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'">'.
+            Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('Groups'),'',ICON_SIZE_MEDIUM).'</a>';
     } else {
         echo '<span style="float:right;">'.search_link().'</span>';
         echo '<a href="'.$forumUrl.'index.php">'.Display::return_icon('back.png', get_lang('BackToForumOverview'), '', ICON_SIZE_MEDIUM).'</a>';