elofgren: Make the error alert() that comes up after clicking on 'Mailing List' in NewsletterAdmin? state tell where it is being called from. It should probably be commented out as per r38490  (merged from branches/gsoc)
elofgren: Make the error alert() that comes up after clicking on 'Mailing List' in NewsletterAdmin? state tell where it is being called from. It should probably be commented out as per r38490 
(merged from branches/gsoc)


git-svn-id: 61ad833bee3a753d148e0d349fad2a795836b318@41985 467b73ca-7a2a-4603-9d3b-597d59a354a9

jonom/silverstripe-cms,dhensby/silverstripe-cms,silverstripe/silverstripe-cms,silverstripe-labs/silverstripe-reports,helpfulrobot/i-lateral-silverstripe-siteconfig,silverstripe/silverstripe-siteconfig,jonom/silverstripe-cms,silverstripe-labs/silverstripe-reports,dhensby/silverstripe-reports,dhensby/silverstripe-cms,silverstripe/silverstripe-cms,dhensby/silverstripe-cms,dhensby/silverstripe-reports