Revert "feat(statics): add BULK_STAKING_TRANSACTION feature to eth and hteth" #2421

Job	Run time
Generate head API spec	7m 46s
Generate merge base API spec	8m 28s
Check specs identical	7s
Check breaking changes	0s
Generate vacuum reports for API spec	0s
API Spec Check	5s
Linter Override	0s
	16m 26s

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