Fix package.json repository issue #43

Job	Run time
build (v16, ember-lts-4.4-ember-simple-auth-6.0, false)	1m 3s
build (v16, ember-lts-4.8-ember-simple-auth-6.0, false)	1m 2s
build (v16, ember-lts-4.12-ember-simple-auth-6.0, false)	59s
build (v16, ember-lts-5.4-ember-simple-auth-6.0, false)	1m 5s
build (v16, ember-lts-5.8-ember-simple-auth-6.0, false)	1m 13s
build (v18, ember-lts-4.4-ember-simple-auth-6.0, false)	57s
build (v18, ember-lts-4.8-ember-simple-auth-6.0, false)	1m 1s
build (v18, ember-lts-4.12-ember-simple-auth-6.0, false)	1m 9s
build (v18, ember-lts-5.4-ember-simple-auth-6.0, false)	1m 0s
build (v18, ember-lts-5.8-ember-simple-auth-6.0, false)	1m 0s
build (v20, ember-lts-4.4-ember-simple-auth-6.0, false)	57s
build (v20, ember-lts-4.8-ember-simple-auth-6.0, false)	53s
build (v20, ember-lts-4.12-ember-simple-auth-6.0, false)	54s
build (v20, ember-lts-5.4-ember-simple-auth-6.0, false)	48s
build (v20, ember-lts-5.8-ember-simple-auth-6.0, false)	51s
build (ember-release-ember-simple-auth-6.0, v20, true)	1m 1s
build (ember-beta-ember-simple-auth-6.0, v20, true)	50s
build (ember-canary-ember-simple-auth-6.0, v20, true)	1m 18s
	18m 1s

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