NEP files revisions to its Tariff No. 1 (i) to remove certain language in light of PPL’s acquisition of The Narragansett Electric Company d/b/a Rhode Island Energy (“RIE”), the subsequent transition in operational control of RIE’s transmission facilities, and an associated change in the mechanism through which RIE recovers its transmission revenue requirements; and (ii) to make non-substantive edits to Tariff No. 1 to replace outdated references therein