fix(shs-5958): fixes in tests #1149

Job	Run time
set_sites	41s
test_phpunit	1m 29s
lint_theme	38s
test_new_site	8m 47s
test_existing_site (artexhibitions)	6m 25s
test_existing_site (buddhiststudies)	7m 22s
test_existing_site (em1060)	6m 13s
test_existing_site (history)	8m 57s
test_existing_site (justsocieties)	5m 47s
test_existing_site (mtl)	8m 25s
test_existing_site (physics)	12m 27s
test_existing_site (popstudies)	6m 0s
test_existing_site (sociology)	7m 45s
test_existing_site (statistics)	9m 44s
deploy_branch	0s
	1h 30m 40s

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