For an issue that has caused so much local uproar for more than a year, the question of whether Boulder City should formalize the informal-but-still-binding ban on short-term rentals (STR) within city limits ended with more of a whimper than a bang Tuesday as the City Council voted 4-1 to adopt text changes to city code clarifying that the practice is illegal and establishing a system of civil fines for STR owners who continue to operate.