Removed unnecssary import in sprinkler.
Removed unnecssary import in sprinkler.

DarkEnergyScienceCollaboration/Twinkles,LSSTDESC/Twinkles,LSSTDESC/Twinkles,DarkEnergyScienceCollaboration/Twinkles,rbiswas4/Twinkles,rbiswas4/Twinkles