Cleanup of routines k2coll_tetat and k2coll_soln3
Cleanup of routines k2coll_tetat and k2coll_soln3

SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack