Remove extra double quote in sub_menu

Fix web link widget pagination

app/views/front/show_page_sub_menu.html.erb

@@ -1,7 +1,7 @@
 <% if @menu_page && @menu_page.visible_children.size > 0 %>
   <div class='category_list'>
     <h3 class='h3'><%= @menu_page.title %></h3>
-    <ul class='list'>"
+    <ul class='list'>
       <% @menu_page.visible_children.each do |child| %>
         <li class="<%= @page_id.eql?(child.id) ? 'active' : nil %>">
           <a href="<%= (child.class.to_s.eql?('Page') ? '/' + child.path : child.url) %>"><%= child.title %></a>