Simplify get_item_hour() and get_item_min() in "utils.c".
Simplify get_item_hour() and get_item_min() in "utils.c".

Signed-off-by: Lukas Fleischer <af90e31281d8305af43dc616c5aaca3c7165f8a7@cryptocrack.de>

lfos/calcurse,dunecn/calcurse,lfos/calcurse,dunecn/calcurse,lfos/calcurse