refactor: delete protractor tests #1611

Job	Run time
list	31s
workflow (devkit-core-tests)	1m 16s
workflow (devkit-core-tests-rerun)	1m 21s
workflow (build-unit-tests)	2m 16s
workflow (modules-builder-tests)	1m 46s
workflow (build-cli)	1m 34s
	8m 44s

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