AO3-6771 Fix that claim_notification didn't respect user's locale preference #4486

Job	Run time
rake db:otwseed	1m 16s
rspec spec/controllers	11m 46s
rspec spec/models	5m 29s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	7m 20s
cucumber features/admins	5m 48s
cucumber features/bookmarks	4m 30s
cucumber features/collections	6m 29s
cucumber features/comments_and_kudos	7m 17s
cucumber features/gift_exchanges	6m 21s
cucumber features/importing	3m 37s
cucumber features/other_a	9m 59s
cucumber features/other_b	6m 16s
cucumber features/prompt_memes_a	4m 10s
cucumber features/prompt_memes_b	3m 38s
cucumber features/prompt_memes_c	4m 56s
cucumber features/search	6m 25s
cucumber features/tag_sets	3m 22s
cucumber features/tags_and_wrangling	6m 2s
cucumber features/users	5m 0s
cucumber features/works	13m 23s
	2h 3m 4s

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