Refactoring.

Change method 'private int
ubu.gii.dass.refactoring.Customer.getFrequentRenterPoints(int
frequentRenterPoints, Rental rental)' to 'private int
getFrequentRenterPoints(Rental rental)'
- Original project: 'refactoring-fowler-example'
- Original element:
'ubu.gii.dass.refactoring.Customer.getFrequentRenterPoints(...)'
- Removed parameters:
int frequentRenterPoints