Remove deprecated `vlink` class

app/views/admin/groups/show.html.haml

@@ -101,7 +101,7 @@
           = _('Add user(s) to the group:')
         .card-body.form-holder
           %p.light
-            - link_to_help = link_to(_("here"), help_page_path("user/permissions"), class: "vlink")
+            - link_to_help = link_to(_("here"), help_page_path("user/permissions"))
             = _('Read more about project permissions <strong>%{link_to_help}</strong>').html_safe % { link_to_help: link_to_help }
 
           = form_tag admin_group_members_update_path(@group), id: "new_project_member", class: "bulk_import", method: :put  do

app/views/admin/hooks/edit.html.haml

@@ -4,7 +4,7 @@
   Edit System Hook
 
 %p.light
-  #{link_to 'System hooks ', help_page_path('system_hooks/system_hooks'), class: 'vlink'} can be
+  #{link_to 'System hooks ', help_page_path('system_hooks/system_hooks')} can be
   used for binding events when GitLab creates a User or Project.
 
 %hr

app/views/admin/hooks/index.html.haml

@@ -4,7 +4,7 @@
     %h4.prepend-top-0
       = page_title
     %p
-      #{link_to 'System hooks ', help_page_path('system_hooks/system_hooks'), class: 'vlink'} can be
+      #{link_to 'System hooks ', help_page_path('system_hooks/system_hooks')} can be
       used for binding events when GitLab creates a User or Project.
 
   .col-lg-8.append-bottom-default

app/views/groups/group_members/_new_group_member.html.haml

@@ -8,7 +8,7 @@
     .col-md-3.col-lg-2
       = select_tag :access_level, options_for_select(GroupMember.access_level_roles, @group_member.access_level), class: "form-control project-access-select"
       .form-text.text-muted.append-bottom-10
-        = link_to "Read more", help_page_path("user/permissions"), class: "vlink"
+        = link_to "Read more", help_page_path("user/permissions")
         about role permissions
 
     .col-md-3.col-lg-2

app/views/projects/project_members/_new_project_group.html.haml

@@ -10,7 +10,7 @@
           = select_tag :link_group_access, options_for_select(ProjectGroupLink.access_options, ProjectGroupLink.default_access), class: "form-control select-control"
           = icon('chevron-down')
         .form-text.text-muted.append-bottom-10
-          = link_to _("Read more"), help_page_path("user/permissions"), class: "vlink"
+          = link_to _("Read more"), help_page_path("user/permissions")
           about role permissions
       .form-group
         = label_tag :expires_at, _('Access expiration date'), class: 'label-bold'

app/views/projects/project_members/_new_project_member.html.haml

@@ -10,7 +10,7 @@
           = select_tag :access_level, options_for_select(ProjectMember.access_level_roles, @project_member.access_level), class: "form-control project-access-select select-control"
           = icon('chevron-down')
         .form-text.text-muted.append-bottom-10
-          = link_to "Read more", help_page_path("user/permissions"), class: "vlink"
+          = link_to "Read more", help_page_path("user/permissions")
           about role permissions
       .form-group
         .clearable-input