change voter to be a parameter of QueryRow

[todo]

iotex-analytics/queryprotocol/actions/protocol.go

Lines 395 to 400 in 7ca90fc

	// TODO: change voter to be a parameter of QueryRow
	getQuery := fmt.Sprintf(selectBucketActionCountByVoter, actions.BucketActionsTableName, votings.StakingBucketInfoTableName, votings.StakingBucketInfoTableName, voter)
	return p.getCount(getQuery)
	}
	// GetBucketActionsByVoter gets action information list by voter address

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This issue was generated by todo based on a TODO comment in 7ca90fc when #311 was merged. cc @iotexproject.