Minor fix for message type parser
Minor fix for message type parser

ninioe/traccar,orcoliver/traccar,tsmgeek/traccar,jssenyange/traccar,orcoliver/traccar,jssenyange/traccar,tsmgeek/traccar,ninioe/traccar,jssenyange/traccar,tsmgeek/traccar,orcoliver/traccar,tananaev/traccar,tananaev/traccar,ninioe/traccar,tananaev/traccar