Updated visual regression assertions #1013

Job	Run time
Test (packages/ember-container-query)	17s
Build (docs-app)	49s
Lint (docs-app)	33s
Test compatibility (ember-lts-4.4)	1m 12s
Test (test-app)	49s
Lint (packages/ember-container-query)	21s
Test compatibility (ember-lts-4.8)	1m 2s
Lint (test-app)	24s
Test compatibility (ember-lts-4.12)	55s
Test compatibility (ember-lts-5.4)	1m 4s
Test compatibility (ember-lts-5.8)	49s
Test compatibility (ember-release)	59s
Test compatibility (ember-beta)	48s
Test compatibility (ember-canary)	53s
Test compatibility (embroider-safe)	50s
Test compatibility (embroider-optimized)	1m 4s
Test (docs-app) (w1-h1)	54s
Test (docs-app) (w2-h1)	47s
Test (docs-app) (w3-h1)	54s
Test (docs-app) (w1-h2)	51s
Test (docs-app) (w2-h2)	46s
Test (docs-app) (w3-h2)	36s
Test (docs-app) (w1-h3)	55s
Test (docs-app) (w2-h3)	54s
Test (docs-app) (w3-h3)	54s
	20m 20s

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