Bump ember-intl from 7.0.4 to 7.0.5 #6896

Job	Run time
Lint	1m 17s
Build (20, frontend)	1m 45s
Test Deploy Build (20, frontend)	1m 55s
Build (20, test-app)	1m 16s
Test Deploy Build (20, lti-course-manager)	1m 18s
Build (20, lti-course-manager)	1m 18s
Test Deploy Build (20, lti-dashboard)	1m 15s
Build (20, lti-dashboard)	1m 20s
Test (20, frontend)	4m 57s
Test (20, test-app)	2m 15s
Test (20, lti-course-manager)	1m 5s
Test (20, lti-dashboard)	1m 15s
Scan with UCSF SonarQube	33s
	21m 29s

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