responses: update response outputstrings to use ${player}
responses: update response outputstrings to use ${player}

To be consistent with everything else, if it's always a player
then use ${player}.

quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot