Corrected expected output of tests/interp/g72-missing-iteration.

Also removed the xfail flag as this test should work now.

Author: petterreinholdtsen

tests/interp/g72-missing-iteration/expected

@@ -89,7 +89,7 @@
  N..... STRAIGHT_TRAVERSE(50.1000, 0.0000, -38.9000, 0.0000, 0.0000, 0.0000)
  N..... STRAIGHT_TRAVERSE(50.0000, 0.0000, -39.0000, 0.0000, 0.0000, 0.0000)
  N..... STRAIGHT_TRAVERSE(50.0000, 0.0000, -40.0000, 0.0000, 0.0000, 0.0000)
- N..... STRAIGHT_FEED(100.0000, 0.0000, -39.9990, 0.0000, 0.0000, 0.0000)
+ N..... STRAIGHT_FEED(100.0000, 0.0000, -40.0000, 0.0000, 0.0000, 0.0000)
  N..... STRAIGHT_FEED(100.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000)
  N..... STRAIGHT_TRAVERSE(0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000)
  N..... SET_G5X_OFFSET(1, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000)