Remove files unused by blender's tracker

They were giving compilation error with msvc2012,
and instead of having workaround in them let's
drop them away form blender (they're not used even).

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@57140 954f8c5b-7b00-dc11-b283-0030488c597c
Fixed compilation error after recent keyframes commit.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@57141 954f8c5b-7b00-dc11-b283-0030488c597c