Added a confirmation on theme deletion
Added a confirmation on theme deletion

superdesk/liveblog,liveblog/liveblog,superdesk/liveblog,superdesk/liveblog,liveblog/liveblog,hlmnrmr/liveblog,liveblog/liveblog,hlmnrmr/liveblog,liveblog/liveblog,hlmnrmr/liveblog,superdesk/liveblog,liveblog/liveblog,hlmnrmr/liveblog