AO3-5498 AO3-931 Show placeholder for deleted invitee #4942

Job	Run time
rake db:otwseed	2m 5s
rspec spec/controllers	12m 52s
rspec spec/models	5m 35s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	9m 2s
cucumber features/admins	9m 2s
cucumber features/bookmarks	4m 47s
cucumber features/collections	6m 59s
cucumber features/comments_and_kudos	6m 56s
cucumber features/gift_exchanges	8m 0s
cucumber features/importing	2m 43s
cucumber features/other_a	11m 29s
cucumber features/other_b	6m 19s
cucumber features/prompt_memes_a	3m 57s
cucumber features/prompt_memes_b	3m 37s
cucumber features/prompt_memes_c	5m 10s
cucumber features/search	7m 10s
cucumber features/tag_sets	3m 29s
cucumber features/tags_and_wrangling	6m 45s
cucumber features/users	5m 30s
cucumber features/works	13m 30s
	2h 14m 57s

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