Get UBL up and running again

All the changes to get the code into compliance with Marlin coding
standards made UBL sick.   This pretty much gets UBL back up and
running.

Marlin/stepper.cpp

@@ -1263,7 +1263,7 @@ void Stepper::report_positions() {
         old_pin = _READ_DIR(X);
         #if STEP_PULSE_CYCLES > CYCLES_EATEN_BY_BABYSTEP
           pulse_start = TCNT0;
-        #endif \
+        #endif 
         START_BABYSTEP_AXIS(X, false);
         #if STEP_PULSE_CYCLES > CYCLES_EATEN_BY_BABYSTEP
           while ((uint32_t)(TCNT0 - pulse_start) < STEP_PULSE_CYCLES - CYCLES_EATEN_BY_BABYSTEP) { /* nada */ }