update main TODO

src/main.cpp

@@ -22,12 +22,6 @@
  *   - Add maneuver controls for circularize_raising/lowering
  *   - can we make the input slider for maneuver anomaly snap to certain angles?
  *   	- 0, apoapse, periapse?
- *
- * - Important!! add std::isnan() checks, from <cmath>, after applyManeuver(),
- *   	we're getting intermittent wonkyness, maybe another divide by zero
- *   	somewhere
- *   - to aid testing, we should create many more orbits, all with additional
- *   	maneuver nodes
  */
 
 #include <cassert>