One fewer compare in _lcd_move_xyz

Marlin/src/lcd/ultralcd.cpp

       const float diff = float((int32_t)encoderPosition) * move_menu_scale;
       #if IS_KINEMATIC
         manual_move_offset += diff;
-        // Limit only when trying to move towards the limit
-        if ((int32_t)encoderPosition < 0) NOLESS(manual_move_offset, min - current_position[axis]);
-        if ((int32_t)encoderPosition > 0) NOMORE(manual_move_offset, max - current_position[axis]);
+        if ((int32_t)encoderPosition < 0)
+          NOLESS(manual_move_offset, min - current_position[axis]);
+        else
+          NOMORE(manual_move_offset, max - current_position[axis]);
       #else
         current_position[axis] += diff;
-        // Limit only when trying to move towards the limit
-        if ((int32_t)encoderPosition < 0) NOLESS(current_position[axis], min);
-        if ((int32_t)encoderPosition > 0) NOMORE(current_position[axis], max);
+        if ((int32_t)encoderPosition < 0)
+          NOLESS(current_position[axis], min);
+        else
+          NOMORE(current_position[axis], max);
       #endif
 
       manual_move_to_current(axis);