Remove unused model class
Remove unused model class

jssenyange/traccar,orcoliver/traccar,AnshulJain1985/Roadcast-Tracker,jon-stumpf/traccar,renaudallard/traccar,duke2906/traccar,al3x1s/traccar,tananaev/traccar,ninioe/traccar,tsmgeek/traccar,vipien/traccar,orcoliver/traccar,ninioe/traccar,jon-stumpf/traccar,orcoliver/traccar,joseant/traccar-1,stalien/traccar_test,duke2906/traccar,tsmgeek/traccar,tananaev/traccar,tananaev/traccar,joseant/traccar-1,AnshulJain1985/Roadcast-Tracker,jssenyange/traccar,jssenyange/traccar,5of9/traccar,stalien/traccar_test,jon-stumpf/traccar,ninioe/traccar,al3x1s/traccar,tsmgeek/traccar,vipien/traccar,renaudallard/traccar,5of9/traccar