Removed debug code.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3484 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/robots/default_robot.cpp

@@ -1182,7 +1182,7 @@ void DefaultRobot::findCurve()
         v.setY(m_track->m_driveline[i].getY() - m_track->m_driveline[next_hint].getY());
         // length_2d only uses the X and Y component.
         // FIXME: the values of v.length could be pre-computed and saved
-        total_dist += v.length_2d() + sqrt(i);
+        total_dist += v.length_2d();
     }