test: remove global Protractor/E2E setup from E2E utilities #648

Job	Run time
lint	2m 4s
build-e2e-windows	19s
build	16s
test	-1s
Browser Compatibility Tests	-1s
e2e-snapshots	0s
publish-snapshots	-1s
e2e-package-managers	0s
e2e	0s
e2e-windows	0s
	2m 36s

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