Defiant parishioners waging tireless vigils for the churches they love — now eight years and running — are being warned by their archdiocese that the end is near, but they still vow to fight on. “We paid for this church,” said Maryellen Rogers, a parishioner at St. Francis X. Cabrini in Scituate. “We built it. The archdiocese took out a mortgage in the 1970s we paid off. And we believe we are the rightful owners of this church.” But the Archdiocese of Boston has signaled the rogue worshippers are testing the goodwill of the hierarchy. “The cardinal’s been patient,” archdiocese...