fix: remove unneeded `original_creator` fetch.
fix: remove unneeded `original_creator` fetch.

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