Update tac-member-R&Rs.md

grammar battles are hard

Signed-off-by: CRob <[email protected]>

process/tac-member-R&Rs.md

@@ -7,7 +7,7 @@
 - Approve, establish, structure, organize, and archive Technical Initiatives and associated policies and procedures 
 - Provide sponsorship and guidance to new Technical Initiatives that petition to join or be created within OpenSSF
 - Participate in Technical Initiatives regularly to ensure alignment with the Technical Vision and MVSR of OpenSSF, and to identify any resource or funding requirements
-- Coordinate such other technical community matters related to the success of Technical Initiatives and the mission of the OpenSSF
+- Coordinate technical community matters related to the success of Technical Initiatives and the mission of the OpenSSF
 - TAC and Technical Initiative meetings shall be open, public meetings. For special circumstances, the TAC may hold meetings limited to the TAC voting representatives, invited guests, and LF staff
 - Annually elect a Chairperson who will preside over meetings, set the agenda for meetings, ensure meeting minutes are taken, and serve on the Governing Board as the TAC’s representative (the “TAC Representative”)
 - Time commitment: average 5+ hours per week