fixed another typo PROBMEM -> PROGMEM
fixed another typo PROBMEM -> PROGMEM

glibersat/firmware,etk29321/firmware,etk29321/firmware,BrewPi/firmware,etk29321/firmware,BrewPi/firmware,BrewPi/firmware,glibersat/firmware,glibersat/firmware,BrewPi/firmware,BrewPi/firmware,glibersat/firmware,glibersat/firmware,etk29321/firmware,glibersat/firmware,BrewPi/firmware,etk29321/firmware,etk29321/firmware,glibersat/firmware,BrewPi/firmware,BrewPi/firmware