Fix top padding for new project form when error message is present

app/views/projects/new.html.haml

@@ -4,10 +4,10 @@
 - header_title  "Projects", dashboard_projects_path
 - active_tab = local_assigns.fetch(:active_tab, 'blank')
 
-.project-edit-container
+.project-edit-container.prepend-top-default
   .project-edit-errors
     = render 'projects/errors'
-  .row.prepend-top-default
+  .row
     .col-lg-3.profile-settings-sidebar
       %h4.prepend-top-0
         = _('New project')