AO3-6636 Update chapter cache key (#4670) #3283

Job	Run time
rake db:otwseed	1m 35s
rake db:otwseed	1m 35s
rspec spec/controllers	11m 18s
rspec spec/controllers	11m 18s
rspec spec/models	5m 19s
rspec spec/models	5m 19s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	7m 45s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	7m 45s
cucumber features/admins	4m 37s
cucumber features/admins	4m 37s
cucumber features/bookmarks	5m 1s
cucumber features/bookmarks	4m 54s
cucumber features/collections	6m 2s
cucumber features/collections	6m 2s
cucumber features/comments_and_kudos	5m 34s
cucumber features/comments_and_kudos	5m 34s
cucumber features/gift_exchanges	6m 16s
cucumber features/gift_exchanges	6m 16s
cucumber features/importing	2m 46s
cucumber features/importing	2m 46s
cucumber features/other_a	8m 55s
cucumber features/other_a	8m 55s
cucumber features/other_b	4m 51s
cucumber features/other_b	4m 51s
cucumber features/prompt_memes_a	3m 54s
cucumber features/prompt_memes_a	3m 54s
cucumber features/prompt_memes_b	3m 26s
cucumber features/prompt_memes_b	3m 26s
cucumber features/prompt_memes_c	4m 59s
cucumber features/prompt_memes_c	4m 59s
cucumber features/search	6m 7s
cucumber features/search	6m 7s
cucumber features/tag_sets	3m 7s
cucumber features/tag_sets	3m 7s
cucumber features/tags_and_wrangling	5m 59s
cucumber features/tags_and_wrangling	5m 59s
cucumber features/users	4m 13s
cucumber features/users	4m 13s
cucumber features/works	13m 17s
cucumber features/works	12m 24s
	3h 49m 2s

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