AO3-6691 Remove dot from link in custom cop #3912

Job	Run time
rake db:otwseed	1m 11s
rspec spec/controllers	10m 4s
rspec spec/models	5m 39s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	5m 0s
cucumber features/admins	4m 53s
cucumber features/bookmarks	4m 45s
cucumber features/collections	5m 48s
cucumber features/comments_and_kudos	6m 1s
cucumber features/gift_exchanges	7m 35s
cucumber features/importing	2m 38s
cucumber features/other_a	10m 52s
cucumber features/other_b	6m 30s
cucumber features/prompt_memes_a	4m 5s
cucumber features/prompt_memes_b	3m 48s
cucumber features/prompt_memes_c	5m 6s
cucumber features/search	5m 57s
cucumber features/tag_sets	3m 14s
cucumber features/tags_and_wrangling	6m 16s
cucumber features/users	4m 21s
cucumber features/works	12m 38s
	1h 56m 21s

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