On October 24, downtown's Eat-Rite Diner closed its doors due to a broken exhaust fan, with no guarantee of reopening. But at the end of last week, co-owner L.B. Powers received a check via a GoFundMe campaign to replace the broken appliance— and while he and his wife, Dorcus, still may not continue to run the diner, its future is looking brighter.BJ Kraiberg, the creator of the campaign, posted an update on GoFundMe that he met with Powers on Friday to deliver a big fat check.…