Been a problem since Season 1.5: Genisis. The Genisis engine uses pre-fill text and randomly selects the race. I would recommend removing the Borg as a radnom option as it is eay to earn all of the kills for the Borg Kill accolades just trying to earn the STF accolades.
is this a Foundry mission?
If so, ask the creater to re word the mission, but i also head Armak Say "I am borg" out loud and i thought to myself, "I"? thought it was "we are" so i dont dout if its a mission created my cryptic (lol lvl 50 toon and i dont know all the missions in this game [pvper here])